Finding the Fourth Proportional to 2,058,136.26, 3,087,694.88 and 710,310.49
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Solution
The fourth proportional to 2,058,136.26, 3,087,694.88 and 710,310.49 is: 1,065,635.01
Step by Step Solution
- Step 1: Write the proportion equation
2,058,136.26 : 3,087,694.88 = 710,310.49 : x - Step 2: Convert to fraction form
2,058,136.26/3,087,694.88 = 710,310.49/x - Step 3: Cross multiply
2,058,136.26x = 3,087,694.88 × 710,310.49 - Step 4: Simplify right side
2,058,136.26x = 2,193,222,063,183.29 - Step 5: Solve for x
x = 2,193,222,063,183.29/2,058,136.26 - Step 6: Final answer
x = 1,065,635.01
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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.