Home / 2,222,399.28-3,332,067-874,716.60

Finding the Fourth Proportional to 2,222,399.28, 3,332,067 and 874,716.60

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Solution

The fourth proportional to 2,222,399.28, 3,332,067 and 874,716.60 is: 1,311,471.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,399.28 : 3,332,067 = 874,716.60 : x
  2. Step 2: Convert to fraction form
    2,222,399.28/3,332,067 = 874,716.60/x
  3. Step 3: Cross multiply
    2,222,399.28x = 3,332,067 × 874,716.60
  4. Step 4: Simplify right side
    2,222,399.28x = 2,914,614,317,212.20
  5. Step 5: Solve for x
    x = 2,914,614,317,212.20/2,222,399.28
  6. Step 6: Final answer
    x = 1,311,471.95

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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.