Finding the Fourth Proportional to 424,645.26, 586,006.02 and 240,917.79
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Solution
The fourth proportional to 424,645.26, 586,006.02 and 240,917.79 is: 332,464.03
Step by Step Solution
- Step 1: Write the proportion equation
424,645.26 : 586,006.02 = 240,917.79 : x - Step 2: Convert to fraction form
424,645.26/586,006.02 = 240,917.79/x - Step 3: Cross multiply
424,645.26x = 586,006.02 × 240,917.79 - Step 4: Simplify right side
424,645.26x = 141,179,275,265.10 - Step 5: Solve for x
x = 141,179,275,265.10/424,645.26 - Step 6: Final answer
x = 332,464.03
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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.