Home / 3,752,448.41-5,178,383.28-2,033,568.92

Finding the Fourth Proportional to 3,752,448.41, 5,178,383.28 and 2,033,568.92

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Solution

The fourth proportional to 3,752,448.41, 5,178,383.28 and 2,033,568.92 is: 2,806,327.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,448.41 : 5,178,383.28 = 2,033,568.92 : x
  2. Step 2: Convert to fraction form
    3,752,448.41/5,178,383.28 = 2,033,568.92/x
  3. Step 3: Cross multiply
    3,752,448.41x = 5,178,383.28 × 2,033,568.92
  4. Step 4: Simplify right side
    3,752,448.41x = 10,530,599,268,163.74
  5. Step 5: Solve for x
    x = 10,530,599,268,163.74/3,752,448.41
  6. Step 6: Final answer
    x = 2,806,327.53

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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.