Finding the Fourth Proportional to 517,750.50, 775,503.99 and 250,952.88
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Solution
The fourth proportional to 517,750.50, 775,503.99 and 250,952.88 is: 375,885.60
Step by Step Solution
- Step 1: Write the proportion equation
517,750.50 : 775,503.99 = 250,952.88 : x - Step 2: Convert to fraction form
517,750.50/775,503.99 = 250,952.88/x - Step 3: Cross multiply
517,750.50x = 775,503.99 × 250,952.88 - Step 4: Simplify right side
517,750.50x = 194,614,959,741.99 - Step 5: Solve for x
x = 194,614,959,741.99/517,750.50 - Step 6: Final answer
x = 375,885.60
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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.