Finding the Fourth Proportional to 572,734.10, 858,882.45 and 173,242.10
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Solution
The fourth proportional to 572,734.10, 858,882.45 and 173,242.10 is: 259,797.00
Step by Step Solution
- Step 1: Write the proportion equation
572,734.10 : 858,882.45 = 173,242.10 : x - Step 2: Convert to fraction form
572,734.10/858,882.45 = 173,242.10/x - Step 3: Cross multiply
572,734.10x = 858,882.45 × 173,242.10 - Step 4: Simplify right side
572,734.10x = 148,794,599,291.15 - Step 5: Solve for x
x = 148,794,599,291.15/572,734.10 - Step 6: Final answer
x = 259,797.00
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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.