Finding the Fourth Proportional to 5,005,614.08, 7,509,135.33 and 1,547,651.36
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Solution
The fourth proportional to 5,005,614.08, 7,509,135.33 and 1,547,651.36 is: 2,321,697.86
Step by Step Solution
- Step 1: Write the proportion equation
5,005,614.08 : 7,509,135.33 = 1,547,651.36 : x - Step 2: Convert to fraction form
5,005,614.08/7,509,135.33 = 1,547,651.36/x - Step 3: Cross multiply
5,005,614.08x = 7,509,135.33 × 1,547,651.36 - Step 4: Simplify right side
5,005,614.08x = 11,621,523,468,352.87 - Step 5: Solve for x
x = 11,621,523,468,352.87/5,005,614.08 - Step 6: Final answer
x = 2,321,697.86
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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.