Home / 3,561,324.20-4,914,876.82-2,012,728.96

Finding the Fourth Proportional to 3,561,324.20, 4,914,876.82 and 2,012,728.96

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Solution

The fourth proportional to 3,561,324.20, 4,914,876.82 and 2,012,728.96 is: 2,777,706.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,324.20 : 4,914,876.82 = 2,012,728.96 : x
  2. Step 2: Convert to fraction form
    3,561,324.20/4,914,876.82 = 2,012,728.96/x
  3. Step 3: Cross multiply
    3,561,324.20x = 4,914,876.82 × 2,012,728.96
  4. Step 4: Simplify right side
    3,561,324.20x = 9,892,314,910,446.71
  5. Step 5: Solve for x
    x = 9,892,314,910,446.71/3,561,324.20
  6. Step 6: Final answer
    x = 2,777,706.93

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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.