Finding the Fourth Proportional to 574,580.19, 861,867.95 and 175,219.80
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Solution
The fourth proportional to 574,580.19, 861,867.95 and 175,219.80 is: 262,828.99
Step by Step Solution
- Step 1: Write the proportion equation
574,580.19 : 861,867.95 = 175,219.80 : x - Step 2: Convert to fraction form
574,580.19/861,867.95 = 175,219.80/x - Step 3: Cross multiply
574,580.19x = 861,867.95 × 175,219.80 - Step 4: Simplify right side
574,580.19x = 151,016,328,949.31 - Step 5: Solve for x
x = 151,016,328,949.31/574,580.19 - Step 6: Final answer
x = 262,828.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.