Finding the Fourth Proportional to 588,153.60, 882,593.28 and 272,551.68
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Solution
The fourth proportional to 588,153.60, 882,593.28 and 272,551.68 is: 408,995.68
Step by Step Solution
- Step 1: Write the proportion equation
588,153.60 : 882,593.28 = 272,551.68 : x - Step 2: Convert to fraction form
588,153.60/882,593.28 = 272,551.68/x - Step 3: Cross multiply
588,153.60x = 882,593.28 × 272,551.68 - Step 4: Simplify right side
588,153.60x = 240,552,281,220.71 - Step 5: Solve for x
x = 240,552,281,220.71/588,153.60 - Step 6: Final answer
x = 408,995.68
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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.