Home / 1,801,954.12-2,702,899.28-454,086.58

Finding the Fourth Proportional to 1,801,954.12, 2,702,899.28 and 454,086.58

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Solution

The fourth proportional to 1,801,954.12, 2,702,899.28 and 454,086.58 is: 681,121.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,954.12 : 2,702,899.28 = 454,086.58 : x
  2. Step 2: Convert to fraction form
    1,801,954.12/2,702,899.28 = 454,086.58/x
  3. Step 3: Cross multiply
    1,801,954.12x = 2,702,899.28 × 454,086.58
  4. Step 4: Simplify right side
    1,801,954.12x = 1,227,350,290,139.66
  5. Step 5: Solve for x
    x = 1,227,350,290,139.66/1,801,954.12
  6. Step 6: Final answer
    x = 681,121.83

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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.