Home / 2,321,169.64-3,481,017.18-744,865

Finding the Fourth Proportional to 2,321,169.64, 3,481,017.18 and 744,865

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Solution

The fourth proportional to 2,321,169.64, 3,481,017.18 and 744,865 is: 1,117,060.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,169.64 : 3,481,017.18 = 744,865 : x
  2. Step 2: Convert to fraction form
    2,321,169.64/3,481,017.18 = 744,865/x
  3. Step 3: Cross multiply
    2,321,169.64x = 3,481,017.18 × 744,865
  4. Step 4: Simplify right side
    2,321,169.64x = 2,592,887,861,780.70
  5. Step 5: Solve for x
    x = 2,592,887,861,780.70/2,321,169.64
  6. Step 6: Final answer
    x = 1,117,060.91

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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.