Finding the Fourth Proportional to 534,024.92, 736,953.84 and 292,305.33
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Solution
The fourth proportional to 534,024.92, 736,953.84 and 292,305.33 is: 403,381.06
Step by Step Solution
- Step 1: Write the proportion equation
534,024.92 : 736,953.84 = 292,305.33 : x - Step 2: Convert to fraction form
534,024.92/736,953.84 = 292,305.33/x - Step 3: Cross multiply
534,024.92x = 736,953.84 × 292,305.33 - Step 4: Simplify right side
534,024.92x = 215,415,535,395.97 - Step 5: Solve for x
x = 215,415,535,395.97/534,024.92 - Step 6: Final answer
x = 403,381.06
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1.5x scale
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.