Home / 2,321,171.64-3,481,020.18-744,867

Finding the Fourth Proportional to 2,321,171.64, 3,481,020.18 and 744,867

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Solution

The fourth proportional to 2,321,171.64, 3,481,020.18 and 744,867 is: 1,117,063.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,171.64 : 3,481,020.18 = 744,867 : x
  2. Step 2: Convert to fraction form
    2,321,171.64/3,481,020.18 = 744,867/x
  3. Step 3: Cross multiply
    2,321,171.64x = 3,481,020.18 × 744,867
  4. Step 4: Simplify right side
    2,321,171.64x = 2,592,897,058,416.06
  5. Step 5: Solve for x
    x = 2,592,897,058,416.06/2,321,171.64
  6. Step 6: Final answer
    x = 1,117,063.91

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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.