Finding the Fourth Proportional to 534,232.18, 737,217.57 and 292,510.36
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Solution
The fourth proportional to 534,232.18, 737,217.57 and 292,510.36 is: 403,651.79
Step by Step Solution
- Step 1: Write the proportion equation
534,232.18 : 737,217.57 = 292,510.36 : x - Step 2: Convert to fraction form
534,232.18/737,217.57 = 292,510.36/x - Step 3: Cross multiply
534,232.18x = 737,217.57 × 292,510.36 - Step 4: Simplify right side
534,232.18x = 215,643,776,799.03 - Step 5: Solve for x
x = 215,643,776,799.03/534,232.18 - Step 6: Final answer
x = 403,651.79
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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.