Finding the Fourth Proportional to 1,064,710.26, 1,597,319.58 and 354,744.42
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Solution
The fourth proportional to 1,064,710.26, 1,597,319.58 and 354,744.42 is: 532,201.32
Step by Step Solution
- Step 1: Write the proportion equation
1,064,710.26 : 1,597,319.58 = 354,744.42 : x - Step 2: Convert to fraction form
1,064,710.26/1,597,319.58 = 354,744.42/x - Step 3: Cross multiply
1,064,710.26x = 1,597,319.58 × 354,744.42 - Step 4: Simplify right side
1,064,710.26x = 566,640,207,961.74 - Step 5: Solve for x
x = 566,640,207,961.74/1,064,710.26 - Step 6: Final answer
x = 532,201.32
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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.