Finding the Fourth Proportional to 574,250.23, 861,454.14 and 195,069.18
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Solution
The fourth proportional to 574,250.23, 861,454.14 and 195,069.18 is: 292,630.54
Step by Step Solution
- Step 1: Write the proportion equation
574,250.23 : 861,454.14 = 195,069.18 : x - Step 2: Convert to fraction form
574,250.23/861,454.14 = 195,069.18/x - Step 3: Cross multiply
574,250.23x = 861,454.14 × 195,069.18 - Step 4: Simplify right side
574,250.23x = 168,043,152,697.41 - Step 5: Solve for x
x = 168,043,152,697.41/574,250.23 - Step 6: Final answer
x = 292,630.54
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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.