Home / 1,888,251.94-2,832,375.33-876,820.83

Finding the Fourth Proportional to 1,888,251.94, 2,832,375.33 and 876,820.83

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Solution

The fourth proportional to 1,888,251.94, 2,832,375.33 and 876,820.83 is: 1,315,230.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,251.94 : 2,832,375.33 = 876,820.83 : x
  2. Step 2: Convert to fraction form
    1,888,251.94/2,832,375.33 = 876,820.83/x
  3. Step 3: Cross multiply
    1,888,251.94x = 2,832,375.33 × 876,820.83
  4. Step 4: Simplify right side
    1,888,251.94x = 2,483,485,687,722.12
  5. Step 5: Solve for x
    x = 2,483,485,687,722.12/1,888,251.94
  6. Step 6: Final answer
    x = 1,315,230.05

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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.