Home / 3,963,289.64-5,469,677-2,244,715.88

Finding the Fourth Proportional to 3,963,289.64, 5,469,677 and 2,244,715.88

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Solution

The fourth proportional to 3,963,289.64, 5,469,677 and 2,244,715.88 is: 3,097,898.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,289.64 : 5,469,677 = 2,244,715.88 : x
  2. Step 2: Convert to fraction form
    3,963,289.64/5,469,677 = 2,244,715.88/x
  3. Step 3: Cross multiply
    3,963,289.64x = 5,469,677 × 2,244,715.88
  4. Step 4: Simplify right side
    3,963,289.64x = 12,277,870,820,370.76
  5. Step 5: Solve for x
    x = 12,277,870,820,370.76/3,963,289.64
  6. Step 6: Final answer
    x = 3,097,898.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.