Finding the Fourth Proportional to 534,149.04, 737,125.85 and 292,446.96
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Solution
The fourth proportional to 534,149.04, 737,125.85 and 292,446.96 is: 403,576.90
Step by Step Solution
- Step 1: Write the proportion equation
534,149.04 : 737,125.85 = 292,446.96 : x - Step 2: Convert to fraction form
534,149.04/737,125.85 = 292,446.96/x - Step 3: Cross multiply
534,149.04x = 737,125.85 × 292,446.96 - Step 4: Simplify right side
534,149.04x = 215,570,212,507.68 - Step 5: Solve for x
x = 215,570,212,507.68/534,149.04 - Step 6: Final answer
x = 403,576.90
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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.