Home / 2,256,593.20-3,114,179.32-1,238,027.44

Finding the Fourth Proportional to 2,256,593.20, 3,114,179.32 and 1,238,027.44

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Solution

The fourth proportional to 2,256,593.20, 3,114,179.32 and 1,238,027.44 is: 1,708,522.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,593.20 : 3,114,179.32 = 1,238,027.44 : x
  2. Step 2: Convert to fraction form
    2,256,593.20/3,114,179.32 = 1,238,027.44/x
  3. Step 3: Cross multiply
    2,256,593.20x = 3,114,179.32 × 1,238,027.44
  4. Step 4: Simplify right side
    2,256,593.20x = 3,855,439,451,240.54
  5. Step 5: Solve for x
    x = 3,855,439,451,240.54/2,256,593.20
  6. Step 6: Final answer
    x = 1,708,522.14

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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.