Finding the Fourth Proportional to 534,232.02, 737,217.18 and 292,510.20
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Solution
The fourth proportional to 534,232.02, 737,217.18 and 292,510.20 is: 403,651.48
Step by Step Solution
- Step 1: Write the proportion equation
534,232.02 : 737,217.18 = 292,510.20 : x - Step 2: Convert to fraction form
534,232.02/737,217.18 = 292,510.20/x - Step 3: Cross multiply
534,232.02x = 737,217.18 × 292,510.20 - Step 4: Simplify right side
534,232.02x = 215,643,544,765.24 - Step 5: Solve for x
x = 215,643,544,765.24/534,232.02 - Step 6: Final answer
x = 403,651.48
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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.