Finding the Fourth Proportional to 453,748.26, 680,622.57 and 187,215.96
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Solution
The fourth proportional to 453,748.26, 680,622.57 and 187,215.96 is: 280,824.01
Step by Step Solution
- Step 1: Write the proportion equation
453,748.26 : 680,622.57 = 187,215.96 : x - Step 2: Convert to fraction form
453,748.26/680,622.57 = 187,215.96/x - Step 3: Cross multiply
453,748.26x = 680,622.57 × 187,215.96 - Step 4: Simplify right side
453,748.26x = 127,423,407,840.22 - Step 5: Solve for x
x = 127,423,407,840.22/453,748.26 - Step 6: Final answer
x = 280,824.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.