Home / 1,838,917.14-2,758,348.02-827,324.73

Finding the Fourth Proportional to 1,838,917.14, 2,758,348.02 and 827,324.73

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Solution

The fourth proportional to 1,838,917.14, 2,758,348.02 and 827,324.73 is: 1,240,974.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,917.14 : 2,758,348.02 = 827,324.73 : x
  2. Step 2: Convert to fraction form
    1,838,917.14/2,758,348.02 = 827,324.73/x
  3. Step 3: Cross multiply
    1,838,917.14x = 2,758,348.02 × 827,324.73
  4. Step 4: Simplify right side
    1,838,917.14x = 2,282,049,530,892.53
  5. Step 5: Solve for x
    x = 2,282,049,530,892.53/1,838,917.14
  6. Step 6: Final answer
    x = 1,240,974.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.