Home / 2,963,147.85-4,444,721.78-2,216,651.85

Finding the Fourth Proportional to 2,963,147.85, 4,444,721.78 and 2,216,651.85

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Solution

The fourth proportional to 2,963,147.85, 4,444,721.78 and 2,216,651.85 is: 3,324,977.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,147.85 : 4,444,721.78 = 2,216,651.85 : x
  2. Step 2: Convert to fraction form
    2,963,147.85/4,444,721.78 = 2,216,651.85/x
  3. Step 3: Cross multiply
    2,963,147.85x = 4,444,721.78 × 2,216,651.85
  4. Step 4: Simplify right side
    2,963,147.85x = 9,852,400,745,289.04
  5. Step 5: Solve for x
    x = 9,852,400,745,289.04/2,963,147.85
  6. Step 6: Final answer
    x = 3,324,977.78

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Double scale
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Similar ratio
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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.