Finding the Fourth Proportional to 5,904,865.04, 8,149,316.04 and 3,614,539.28
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Solution
The fourth proportional to 5,904,865.04, 8,149,316.04 and 3,614,539.28 is: 4,988,432.88
Step by Step Solution
- Step 1: Write the proportion equation
5,904,865.04 : 8,149,316.04 = 3,614,539.28 : x - Step 2: Convert to fraction form
5,904,865.04/8,149,316.04 = 3,614,539.28/x - Step 3: Cross multiply
5,904,865.04x = 8,149,316.04 × 3,614,539.28 - Step 4: Simplify right side
5,904,865.04x = 29,456,022,931,714.05 - Step 5: Solve for x
x = 29,456,022,931,714.05/5,904,865.04 - Step 6: Final answer
x = 4,988,432.88
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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.