Finding the Fourth Proportional to 5,904,876.08, 8,149,330.92 and 3,614,550.32
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Solution
The fourth proportional to 5,904,876.08, 8,149,330.92 and 3,614,550.32 is: 4,988,447.90
Step by Step Solution
- Step 1: Write the proportion equation
5,904,876.08 : 8,149,330.92 = 3,614,550.32 : x - Step 2: Convert to fraction form
5,904,876.08/8,149,330.92 = 3,614,550.32/x - Step 3: Cross multiply
5,904,876.08x = 8,149,330.92 × 3,614,550.32 - Step 4: Simplify right side
5,904,876.08x = 29,456,166,684,671.89 - Step 5: Solve for x
x = 29,456,166,684,671.89/5,904,876.08 - Step 6: Final answer
x = 4,988,447.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.