Home / 967,216.20-1,450,824.30-668,617.80

Finding the Fourth Proportional to 967,216.20, 1,450,824.30 and 668,617.80

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Solution

The fourth proportional to 967,216.20, 1,450,824.30 and 668,617.80 is: 1,002,926.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,216.20 : 1,450,824.30 = 668,617.80 : x
  2. Step 2: Convert to fraction form
    967,216.20/1,450,824.30 = 668,617.80/x
  3. Step 3: Cross multiply
    967,216.20x = 1,450,824.30 × 668,617.80
  4. Step 4: Simplify right side
    967,216.20x = 970,046,951,652.54
  5. Step 5: Solve for x
    x = 970,046,951,652.54/967,216.20
  6. Step 6: Final answer
    x = 1,002,926.70

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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.