Finding the Fourth Proportional to 588,157.60, 882,599.28 and 272,555.68
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Solution
The fourth proportional to 588,157.60, 882,599.28 and 272,555.68 is: 409,001.68
Step by Step Solution
- Step 1: Write the proportion equation
588,157.60 : 882,599.28 = 272,555.68 : x - Step 2: Convert to fraction form
588,157.60/882,599.28 = 272,555.68/x - Step 3: Cross multiply
588,157.60x = 882,599.28 × 272,555.68 - Step 4: Simplify right side
588,157.60x = 240,557,446,927.91 - Step 5: Solve for x
x = 240,557,446,927.91/588,157.60 - Step 6: Final answer
x = 409,001.68
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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.