Finding the Fourth Proportional to 1,652,799.08, 2,479,371.42 and 587,939.24
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Solution
The fourth proportional to 1,652,799.08, 2,479,371.42 and 587,939.24 is: 881,970.33
Step by Step Solution
- Step 1: Write the proportion equation
1,652,799.08 : 2,479,371.42 = 587,939.24 : x - Step 2: Convert to fraction form
1,652,799.08/2,479,371.42 = 587,939.24/x - Step 3: Cross multiply
1,652,799.08x = 2,479,371.42 × 587,939.24 - Step 4: Simplify right side
1,652,799.08x = 1,457,719,748,352.52 - Step 5: Solve for x
x = 1,457,719,748,352.52/1,652,799.08 - Step 6: Final answer
x = 881,970.33
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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.