Home / 2,226,940.60-3,340,410.90-1,107,196.60

Finding the Fourth Proportional to 2,226,940.60, 3,340,410.90 and 1,107,196.60

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Solution

The fourth proportional to 2,226,940.60, 3,340,410.90 and 1,107,196.60 is: 1,660,794.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,940.60 : 3,340,410.90 = 1,107,196.60 : x
  2. Step 2: Convert to fraction form
    2,226,940.60/3,340,410.90 = 1,107,196.60/x
  3. Step 3: Cross multiply
    2,226,940.60x = 3,340,410.90 × 1,107,196.60
  4. Step 4: Simplify right side
    2,226,940.60x = 3,698,491,591,082.94
  5. Step 5: Solve for x
    x = 3,698,491,591,082.94/2,226,940.60
  6. Step 6: Final answer
    x = 1,660,794.90

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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.