The future value and present value equations also help in finding the interest rate and the number of years that correspond to present and future value calculations. If a security of $2,000 will be worth $2,382 three years in the future, assuming that no additional deposits or withdrawals are made, what is the implied interest rate the investor will earn on the security? 3.60% 4.50% 6.00% 7.20% for this investment to grow to a If an investment of $40,000 is earning an interest rate of 4.50% compounded annually, it will take value of $54,434.47assuming that no additional deposits or withdrawals are made during this time? Which of the following statements is true, assuming that no additional deposits or withdrawals are made? It takes 10.5 years for $500 to double if invested at an annual rate of 5%. It takes 14.2 years for $500 to double if invested at an annual rate of 5%