Finding the Fourth Proportional to 588,159.60, 882,602.28 and 272,557.68
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Solution
The fourth proportional to 588,159.60, 882,602.28 and 272,557.68 is: 409,004.68
Step by Step Solution
- Step 1: Write the proportion equation
588,159.60 : 882,602.28 = 272,557.68 : x - Step 2: Convert to fraction form
588,159.60/882,602.28 = 272,557.68/x - Step 3: Cross multiply
588,159.60x = 882,602.28 × 272,557.68 - Step 4: Simplify right side
588,159.60x = 240,560,029,799.51 - Step 5: Solve for x
x = 240,560,029,799.51/588,159.60 - Step 6: Final answer
x = 409,004.68
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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.