Home / 3,963,159.05-5,469,158.96-2,244,611.69

Finding the Fourth Proportional to 3,963,159.05, 5,469,158.96 and 2,244,611.69

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Solution

The fourth proportional to 3,963,159.05, 5,469,158.96 and 2,244,611.69 is: 3,097,563.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,159.05 : 5,469,158.96 = 2,244,611.69 : x
  2. Step 2: Convert to fraction form
    3,963,159.05/5,469,158.96 = 2,244,611.69/x
  3. Step 3: Cross multiply
    3,963,159.05x = 5,469,158.96 × 2,244,611.69
  4. Step 4: Simplify right side
    3,963,159.05x = 12,276,138,108,738.45
  5. Step 5: Solve for x
    x = 12,276,138,108,738.45/3,963,159.05
  6. Step 6: Final answer
    x = 3,097,563.83

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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.