Wednesday, June 26, 2024

 Certainly! Compounding interest more frequently leads to a higher overall return. Let's compare the scenario where you invest $275,000 at 5% interest compounded monthly against compounded annually for 10 years:

  • Monthly compounded interest:
    • Monthly interest rate = 5% annual rate / 12 months = 0.05 / 12 = 0.4167% per month
    • Number of compounding periods (months) = 10 years * 12 months/year = 120 months
    • Using the future value formula with compounding:
      • Future value = Principal * (1 + interest rate per period) ^ number of periods
      • Future value = $275,000 * (1 + 0.004167) ^ 120
      • Future value = $452,927.61 (approx.)
  • Annually compounded interest:
    • Number of compounding periods (years) = 10 years
    • Future value = $275,000 * (1 + 0.05) ^ 10
    • Future value = $286,675.58 (approx.)

As you can see, after 10 years, with monthly compounding, your investment would grow to approximately $452,927.61,whereas with annual compounding, it would only reach $286,675.58. The difference is a significant $166,252.03 due to the power of monthly compounding.

In simpler terms, monthly compounding means you earn interest on your interest more frequently, resulting in a snowball effect where your earnings grow exponentially over time.


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