Finding the Fourth Proportional to 1,037,170.26, 1,557,207.36 and 532,087.47
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Solution
The fourth proportional to 1,037,170.26, 1,557,207.36 and 532,087.47 is: 798,876.09
Step by Step Solution
- Step 1: Write the proportion equation
1,037,170.26 : 1,557,207.36 = 532,087.47 : x - Step 2: Convert to fraction form
1,037,170.26/1,557,207.36 = 532,087.47/x - Step 3: Cross multiply
1,037,170.26x = 1,557,207.36 × 532,087.47 - Step 4: Simplify right side
1,037,170.26x = 828,570,524,447.78 - Step 5: Solve for x
x = 828,570,524,447.78/1,037,170.26 - Step 6: Final answer
x = 798,876.09
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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.