Finding the Fourth Proportional to 534,125.60, 737,092.05 and 292,408.10
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Solution
The fourth proportional to 534,125.60, 737,092.05 and 292,408.10 is: 403,522.48
Step by Step Solution
- Step 1: Write the proportion equation
534,125.60 : 737,092.05 = 292,408.10 : x - Step 2: Convert to fraction form
534,125.60/737,092.05 = 292,408.10/x - Step 3: Cross multiply
534,125.60x = 737,092.05 × 292,408.10 - Step 4: Simplify right side
534,125.60x = 215,531,682,180.15 - Step 5: Solve for x
x = 215,531,682,180.15/534,125.60 - Step 6: Final answer
x = 403,522.48
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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.