Home / 2,274,103.14-3,138,253.63-1,255,500.58

Finding the Fourth Proportional to 2,274,103.14, 3,138,253.63 and 1,255,500.58

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Solution

The fourth proportional to 2,274,103.14, 3,138,253.63 and 1,255,500.58 is: 1,732,586.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,103.14 : 3,138,253.63 = 1,255,500.58 : x
  2. Step 2: Convert to fraction form
    2,274,103.14/3,138,253.63 = 1,255,500.58/x
  3. Step 3: Cross multiply
    2,274,103.14x = 3,138,253.63 × 1,255,500.58
  4. Step 4: Simplify right side
    2,274,103.14x = 3,940,079,252,652.11
  5. Step 5: Solve for x
    x = 3,940,079,252,652.11/2,274,103.14
  6. Step 6: Final answer
    x = 1,732,586.00

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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.