Home / 1,794,638.20-2,691,033.90-532,301.80

Finding the Fourth Proportional to 1,794,638.20, 2,691,033.90 and 532,301.80

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Solution

The fourth proportional to 1,794,638.20, 2,691,033.90 and 532,301.80 is: 798,178.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,638.20 : 2,691,033.90 = 532,301.80 : x
  2. Step 2: Convert to fraction form
    1,794,638.20/2,691,033.90 = 532,301.80/x
  3. Step 3: Cross multiply
    1,794,638.20x = 2,691,033.90 × 532,301.80
  4. Step 4: Simplify right side
    1,794,638.20x = 1,432,442,188,831.02
  5. Step 5: Solve for x
    x = 1,432,442,188,831.02/1,794,638.20
  6. Step 6: Final answer
    x = 798,178.81

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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.