Finding the Fourth Proportional to 534,502.14, 737,586.73 and 292,785.79
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Solution
The fourth proportional to 534,502.14, 737,586.73 and 292,785.79 is: 404,030.03
Step by Step Solution
- Step 1: Write the proportion equation
534,502.14 : 737,586.73 = 292,785.79 : x - Step 2: Convert to fraction form
534,502.14/737,586.73 = 292,785.79/x - Step 3: Cross multiply
534,502.14x = 737,586.73 × 292,785.79 - Step 4: Simplify right side
534,502.14x = 215,954,913,436.57 - Step 5: Solve for x
x = 215,954,913,436.57/534,502.14 - Step 6: Final answer
x = 404,030.03
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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.