Finding the Fourth Proportional to 1,025,154.99, 1,414,708.26 and 566,301.13
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Solution
The fourth proportional to 1,025,154.99, 1,414,708.26 and 566,301.13 is: 781,492.45
Step by Step Solution
- Step 1: Write the proportion equation
1,025,154.99 : 1,414,708.26 = 566,301.13 : x - Step 2: Convert to fraction form
1,025,154.99/1,414,708.26 = 566,301.13/x - Step 3: Cross multiply
1,025,154.99x = 1,414,708.26 × 566,301.13 - Step 4: Simplify right side
1,025,154.99x = 801,150,886,258.33 - Step 5: Solve for x
x = 801,150,886,258.33/1,025,154.99 - Step 6: Final answer
x = 781,492.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.