Home / 4,059,299.28-5,601,592.68-2,223,391.44

Finding the Fourth Proportional to 4,059,299.28, 5,601,592.68 and 2,223,391.44

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Solution

The fourth proportional to 4,059,299.28, 5,601,592.68 and 2,223,391.44 is: 3,068,148.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059,299.28 : 5,601,592.68 = 2,223,391.44 : x
  2. Step 2: Convert to fraction form
    4,059,299.28/5,601,592.68 = 2,223,391.44/x
  3. Step 3: Cross multiply
    4,059,299.28x = 5,601,592.68 × 2,223,391.44
  4. Step 4: Simplify right side
    4,059,299.28x = 12,454,533,215,078.66
  5. Step 5: Solve for x
    x = 12,454,533,215,078.66/4,059,299.28
  6. Step 6: Final answer
    x = 3,068,148.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.