Finding the Fourth Proportional to 1,059,637.74, 1,466,150.70 and 923,954.40
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Solution
The fourth proportional to 1,059,637.74, 1,466,150.70 and 923,954.40 is: 1,278,414.63
Step by Step Solution
- Step 1: Write the proportion equation
1,059,637.74 : 1,466,150.70 = 923,954.40 : x - Step 2: Convert to fraction form
1,059,637.74/1,466,150.70 = 923,954.40/x - Step 3: Cross multiply
1,059,637.74x = 1,466,150.70 × 923,954.40 - Step 4: Simplify right side
1,059,637.74x = 1,354,656,390,328.08 - Step 5: Solve for x
x = 1,354,656,390,328.08/1,059,637.74 - Step 6: Final answer
x = 1,278,414.63
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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.