Finding the Fourth Proportional to 2,650,154.22, 3,976,029.36 and 944,074.80
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Solution
The fourth proportional to 2,650,154.22, 3,976,029.36 and 944,074.80 is: 1,416,396.49
Step by Step Solution
- Step 1: Write the proportion equation
2,650,154.22 : 3,976,029.36 = 944,074.80 : x - Step 2: Convert to fraction form
2,650,154.22/3,976,029.36 = 944,074.80/x - Step 3: Cross multiply
2,650,154.22x = 3,976,029.36 × 944,074.80 - Step 4: Simplify right side
2,650,154.22x = 3,753,669,122,836.13 - Step 5: Solve for x
x = 3,753,669,122,836.13/2,650,154.22 - Step 6: Final answer
x = 1,416,396.49
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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.