Finding the Fourth Proportional to 5,032,933.46, 7,542,362.97 and 2,722,438.35
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Solution
The fourth proportional to 5,032,933.46, 7,542,362.97 and 2,722,438.35 is: 4,079,850.92
Step by Step Solution
- Step 1: Write the proportion equation
5,032,933.46 : 7,542,362.97 = 2,722,438.35 : x - Step 2: Convert to fraction form
5,032,933.46/7,542,362.97 = 2,722,438.35/x - Step 3: Cross multiply
5,032,933.46x = 7,542,362.97 × 2,722,438.35 - Step 4: Simplify right side
5,032,933.46x = 20,533,618,191,491.04 - Step 5: Solve for x
x = 20,533,618,191,491.04/5,032,933.46 - Step 6: Final answer
x = 4,079,850.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.