Finding the Fourth Proportional to 504,330.42, 756,496.17 and 291,422.46
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Solution
The fourth proportional to 504,330.42, 756,496.17 and 291,422.46 is: 437,134.00
Step by Step Solution
- Step 1: Write the proportion equation
504,330.42 : 756,496.17 = 291,422.46 : x - Step 2: Convert to fraction form
504,330.42/756,496.17 = 291,422.46/x - Step 3: Cross multiply
504,330.42x = 756,496.17 × 291,422.46 - Step 4: Simplify right side
504,330.42x = 220,459,974,841.98 - Step 5: Solve for x
x = 220,459,974,841.98/504,330.42 - Step 6: Final answer
x = 437,134.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.