Finding the Fourth Proportional to 1,060,243.87, 1,463,644.72 and 652,695.05
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Solution
The fourth proportional to 1,060,243.87, 1,463,644.72 and 652,695.05 is: 901,032.01
Step by Step Solution
- Step 1: Write the proportion equation
1,060,243.87 : 1,463,644.72 = 652,695.05 : x - Step 2: Convert to fraction form
1,060,243.87/1,463,644.72 = 652,695.05/x - Step 3: Cross multiply
1,060,243.87x = 1,463,644.72 × 652,695.05 - Step 4: Simplify right side
1,060,243.87x = 955,313,668,177.62 - Step 5: Solve for x
x = 955,313,668,177.62/1,060,243.87 - Step 6: Final answer
x = 901,032.01
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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.