Finding the Fourth Proportional to 5,337,420.08, 8,006,148.84 and 1,293,891.44
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Solution
The fourth proportional to 5,337,420.08, 8,006,148.84 and 1,293,891.44 is: 1,940,841.70
Step by Step Solution
- Step 1: Write the proportion equation
5,337,420.08 : 8,006,148.84 = 1,293,891.44 : x - Step 2: Convert to fraction form
5,337,420.08/8,006,148.84 = 1,293,891.44/x - Step 3: Cross multiply
5,337,420.08x = 8,006,148.84 × 1,293,891.44 - Step 4: Simplify right side
5,337,420.08x = 10,359,087,451,441.93 - Step 5: Solve for x
x = 10,359,087,451,441.93/5,337,420.08 - Step 6: Final answer
x = 1,940,841.70
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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.