Home / 3,797,972.72-5,241,201.97-2,055,641.81

Finding the Fourth Proportional to 3,797,972.72, 5,241,201.97 and 2,055,641.81

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Solution

The fourth proportional to 3,797,972.72, 5,241,201.97 and 2,055,641.81 is: 2,836,785.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,972.72 : 5,241,201.97 = 2,055,641.81 : x
  2. Step 2: Convert to fraction form
    3,797,972.72/5,241,201.97 = 2,055,641.81/x
  3. Step 3: Cross multiply
    3,797,972.72x = 5,241,201.97 × 2,055,641.81
  4. Step 4: Simplify right side
    3,797,972.72x = 10,774,033,906,177.34
  5. Step 5: Solve for x
    x = 10,774,033,906,177.34/3,797,972.72
  6. Step 6: Final answer
    x = 2,836,785.49

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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.