Finding the Fourth Proportional to 532,365.44, 798,691.80 and 232,872.80
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Solution
The fourth proportional to 532,365.44, 798,691.80 and 232,872.80 is: 349,372.03
Step by Step Solution
- Step 1: Write the proportion equation
532,365.44 : 798,691.80 = 232,872.80 : x - Step 2: Convert to fraction form
532,365.44/798,691.80 = 232,872.80/x - Step 3: Cross multiply
532,365.44x = 798,691.80 × 232,872.80 - Step 4: Simplify right side
532,365.44x = 185,993,595,803.04 - Step 5: Solve for x
x = 185,993,595,803.04/532,365.44 - Step 6: Final answer
x = 349,372.03
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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.