Finding the Fourth Proportional to 2,058,136.02, 3,087,694.49 and 710,310.24
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Solution
The fourth proportional to 2,058,136.02, 3,087,694.49 and 710,310.24 is: 1,065,634.63
Step by Step Solution
- Step 1: Write the proportion equation
2,058,136.02 : 3,087,694.49 = 710,310.24 : x - Step 2: Convert to fraction form
2,058,136.02/3,087,694.49 = 710,310.24/x - Step 3: Cross multiply
2,058,136.02x = 3,087,694.49 × 710,310.24 - Step 4: Simplify right side
2,058,136.02x = 2,193,221,010,687.03 - Step 5: Solve for x
x = 2,193,221,010,687.03/2,058,136.02 - Step 6: Final answer
x = 1,065,634.63
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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.