Home / 2,216,288.28-3,324,433.14-533,391.78

Finding the Fourth Proportional to 2,216,288.28, 3,324,433.14 and 533,391.78

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Solution

The fourth proportional to 2,216,288.28, 3,324,433.14 and 533,391.78 is: 800,087.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,288.28 : 3,324,433.14 = 533,391.78 : x
  2. Step 2: Convert to fraction form
    2,216,288.28/3,324,433.14 = 533,391.78/x
  3. Step 3: Cross multiply
    2,216,288.28x = 3,324,433.14 × 533,391.78
  4. Step 4: Simplify right side
    2,216,288.28x = 1,773,225,310,035.59
  5. Step 5: Solve for x
    x = 1,773,225,310,035.59/2,216,288.28
  6. Step 6: Final answer
    x = 800,087.84

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1.5x scale

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.