Finding the Fourth Proportional to 532,201.08, 798,429.18 and 177,218.28
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Solution
The fourth proportional to 532,201.08, 798,429.18 and 177,218.28 is: 265,869.90
Step by Step Solution
- Step 1: Write the proportion equation
532,201.08 : 798,429.18 = 177,218.28 : x - Step 2: Convert to fraction form
532,201.08/798,429.18 = 177,218.28/x - Step 3: Cross multiply
532,201.08x = 798,429.18 × 177,218.28 - Step 4: Simplify right side
532,201.08x = 141,496,245,981.41 - Step 5: Solve for x
x = 141,496,245,981.41/532,201.08 - Step 6: Final answer
x = 265,869.90
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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.