Home / 3,882,335.36-5,357,183.16-2,250,405.48

Finding the Fourth Proportional to 3,882,335.36, 5,357,183.16 and 2,250,405.48

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Solution

The fourth proportional to 3,882,335.36, 5,357,183.16 and 2,250,405.48 is: 3,105,304.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,335.36 : 5,357,183.16 = 2,250,405.48 : x
  2. Step 2: Convert to fraction form
    3,882,335.36/5,357,183.16 = 2,250,405.48/x
  3. Step 3: Cross multiply
    3,882,335.36x = 5,357,183.16 × 2,250,405.48
  4. Step 4: Simplify right side
    3,882,335.36x = 12,055,834,340,627.72
  5. Step 5: Solve for x
    x = 12,055,834,340,627.72/3,882,335.36
  6. Step 6: Final answer
    x = 3,105,304.73

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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.