Home / 2,256,592.20-3,114,177.94-1,238,026.44

Finding the Fourth Proportional to 2,256,592.20, 3,114,177.94 and 1,238,026.44

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Solution

The fourth proportional to 2,256,592.20, 3,114,177.94 and 1,238,026.44 is: 1,708,520.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,592.20 : 3,114,177.94 = 1,238,026.44 : x
  2. Step 2: Convert to fraction form
    2,256,592.20/3,114,177.94 = 1,238,026.44/x
  3. Step 3: Cross multiply
    2,256,592.20x = 3,114,177.94 × 1,238,026.44
  4. Step 4: Simplify right side
    2,256,592.20x = 3,855,434,628,584.73
  5. Step 5: Solve for x
    x = 3,855,434,628,584.73/2,256,592.20
  6. Step 6: Final answer
    x = 1,708,520.76

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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.