Finding the Fourth Proportional to 374,337.05, 516,583.98 and 204,571.17
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Solution
The fourth proportional to 374,337.05, 516,583.98 and 204,571.17 is: 282,307.59
Step by Step Solution
- Step 1: Write the proportion equation
374,337.05 : 516,583.98 = 204,571.17 : x - Step 2: Convert to fraction form
374,337.05/516,583.98 = 204,571.17/x - Step 3: Cross multiply
374,337.05x = 516,583.98 × 204,571.17 - Step 4: Simplify right side
374,337.05x = 105,678,189,191.86 - Step 5: Solve for x
x = 105,678,189,191.86/374,337.05 - Step 6: Final answer
x = 282,307.59
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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.