Finding the Fourth Proportional to 2,083,445.50, 3,125,480.26 and 754,060.54
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Solution
The fourth proportional to 2,083,445.50, 3,125,480.26 and 754,060.54 is: 1,131,203.74
Step by Step Solution
- Step 1: Write the proportion equation
2,083,445.50 : 3,125,480.26 = 754,060.54 : x - Step 2: Convert to fraction form
2,083,445.50/3,125,480.26 = 754,060.54/x - Step 3: Cross multiply
2,083,445.50x = 3,125,480.26 × 754,060.54 - Step 4: Simplify right side
2,083,445.50x = 2,356,801,332,614.94 - Step 5: Solve for x
x = 2,356,801,332,614.94/2,083,445.50 - Step 6: Final answer
x = 1,131,203.74
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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.