Finding the Fourth Proportional to 1,634,680.62, 2,452,034.60 and 569,720.96
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Solution
The fourth proportional to 1,634,680.62, 2,452,034.60 and 569,720.96 is: 854,586.20
Step by Step Solution
- Step 1: Write the proportion equation
1,634,680.62 : 2,452,034.60 = 569,720.96 : x - Step 2: Convert to fraction form
1,634,680.62/2,452,034.60 = 569,720.96/x - Step 3: Cross multiply
1,634,680.62x = 2,452,034.60 × 569,720.96 - Step 4: Simplify right side
1,634,680.62x = 1,396,975,506,265.22 - Step 5: Solve for x
x = 1,396,975,506,265.22/1,634,680.62 - Step 6: Final answer
x = 854,586.20
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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.