Home / 1,694,168.28-2,337,989.94-930,224.88

Finding the Fourth Proportional to 1,694,168.28, 2,337,989.94 and 930,224.88

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Solution

The fourth proportional to 1,694,168.28, 2,337,989.94 and 930,224.88 is: 1,283,731.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,168.28 : 2,337,989.94 = 930,224.88 : x
  2. Step 2: Convert to fraction form
    1,694,168.28/2,337,989.94 = 930,224.88/x
  3. Step 3: Cross multiply
    1,694,168.28x = 2,337,989.94 × 930,224.88
  4. Step 4: Simplify right side
    1,694,168.28x = 2,174,856,411,377.71
  5. Step 5: Solve for x
    x = 2,174,856,411,377.71/1,694,168.28
  6. Step 6: Final answer
    x = 1,283,731.04

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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.