Home / 1,797,206.70-2,694,825.90-731,044.20

Finding the Fourth Proportional to 1,797,206.70, 2,694,825.90 and 731,044.20

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Solution

The fourth proportional to 1,797,206.70, 2,694,825.90 and 731,044.20 is: 1,096,165.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,206.70 : 2,694,825.90 = 731,044.20 : x
  2. Step 2: Convert to fraction form
    1,797,206.70/2,694,825.90 = 731,044.20/x
  3. Step 3: Cross multiply
    1,797,206.70x = 2,694,825.90 × 731,044.20
  4. Step 4: Simplify right side
    1,797,206.70x = 1,970,036,844,204.78
  5. Step 5: Solve for x
    x = 1,970,036,844,204.78/1,797,206.70
  6. Step 6: Final answer
    x = 1,096,165.98

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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.