Finding the Fourth Proportional to 588,454.28, 882,565.17 and 161,880.05
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Solution
The fourth proportional to 588,454.28, 882,565.17 and 161,880.05 is: 242,788.10
Step by Step Solution
- Step 1: Write the proportion equation
588,454.28 : 882,565.17 = 161,880.05 : x - Step 2: Convert to fraction form
588,454.28/882,565.17 = 161,880.05/x - Step 3: Cross multiply
588,454.28x = 882,565.17 × 161,880.05 - Step 4: Simplify right side
588,454.28x = 142,869,695,447.22 - Step 5: Solve for x
x = 142,869,695,447.22/588,454.28 - Step 6: Final answer
x = 242,788.10
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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.