Home / 2,167,164.36-3,250,960.38-747,033.48

Finding the Fourth Proportional to 2,167,164.36, 3,250,960.38 and 747,033.48

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Solution

The fourth proportional to 2,167,164.36, 3,250,960.38 and 747,033.48 is: 1,120,623.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,164.36 : 3,250,960.38 = 747,033.48 : x
  2. Step 2: Convert to fraction form
    2,167,164.36/3,250,960.38 = 747,033.48/x
  3. Step 3: Cross multiply
    2,167,164.36x = 3,250,960.38 × 747,033.48
  4. Step 4: Simplify right side
    2,167,164.36x = 2,428,576,246,013.52
  5. Step 5: Solve for x
    x = 2,428,576,246,013.52/2,167,164.36
  6. Step 6: Final answer
    x = 1,120,623.93

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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.