Home / 2,331,850.58-3,498,792.39-816,620.48

Finding the Fourth Proportional to 2,331,850.58, 3,498,792.39 and 816,620.48

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Solution

The fourth proportional to 2,331,850.58, 3,498,792.39 and 816,620.48 is: 1,225,286.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,850.58 : 3,498,792.39 = 816,620.48 : x
  2. Step 2: Convert to fraction form
    2,331,850.58/3,498,792.39 = 816,620.48/x
  3. Step 3: Cross multiply
    2,331,850.58x = 3,498,792.39 × 816,620.48
  4. Step 4: Simplify right side
    2,331,850.58x = 2,857,185,520,942.15
  5. Step 5: Solve for x
    x = 2,857,185,520,942.15/2,331,850.58
  6. Step 6: Final answer
    x = 1,225,286.71

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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.