Sales $ 35,000,000 Operating expenses Variable expenses Fixed expenses $28,000,000 3,500,000 Total expenses 31,500,000 Operating profit $ 3,500,000 1. Determine the breakeven point in sales dollars Breakeven point in sales dollars 17,500,000 2. Determine the required sales in dollars to earn a before-tax profit of $4,500,000. (Do not round intermediate calculations. Round your answer to the nearest whole dollar amount.) Required sales in dollars $ 40,000,000 3. What is the breakeven point in sales dollars if the variable cost increases by 10%? (Do not round intermediate calculations. Round your answer to the nearest whole dollar amount.) Breakeven point in sales dollars