Finding the Fourth Proportional to 534,407.08, 737,482.02 and 292,704.88
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Solution
The fourth proportional to 534,407.08, 737,482.02 and 292,704.88 is: 403,932.87
Step by Step Solution
- Step 1: Write the proportion equation
534,407.08 : 737,482.02 = 292,704.88 : x - Step 2: Convert to fraction form
534,407.08/737,482.02 = 292,704.88/x - Step 3: Cross multiply
534,407.08x = 737,482.02 × 292,704.88 - Step 4: Simplify right side
534,407.08x = 215,864,586,166.26 - Step 5: Solve for x
x = 215,864,586,166.26/534,407.08 - Step 6: Final answer
x = 403,932.87
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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.