Lauren plans to deposit $6000 into a bank account at the beginning of next month and $225/month into the same account at the end of that month and at the end of each subsequent month for the next 4 years. If her bank pays interest at a rate of 6%/year compounded monthly, how much will Lauren have in her account at the end of 4 years? (Assume she makes no withdrawals during the 4-year period. Round your answer to the nearest cent.)