Finding the Fourth Proportional to 2,236.18, 3,353.89 and 592.75
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Solution
The fourth proportional to 2,236.18, 3,353.89 and 592.75 is: 889.02
Step by Step Solution
- Step 1: Write the proportion equation
2,236.18 : 3,353.89 = 592.75 : x - Step 2: Convert to fraction form
2,236.18/3,353.89 = 592.75/x - Step 3: Cross multiply
2,236.18x = 3,353.89 × 592.75 - Step 4: Simplify right side
2,236.18x = 1,988,018.30 - Step 5: Solve for x
x = 1,988,018.30/2,236.18 - Step 6: Final answer
x = 889.02
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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.