Home / 3,226,057.92-4,451,976-1,775,899.20

Finding the Fourth Proportional to 3,226,057.92, 4,451,976 and 1,775,899.20

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Solution

The fourth proportional to 3,226,057.92, 4,451,976 and 1,775,899.20 is: 2,450,749.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,057.92 : 4,451,976 = 1,775,899.20 : x
  2. Step 2: Convert to fraction form
    3,226,057.92/4,451,976 = 1,775,899.20/x
  3. Step 3: Cross multiply
    3,226,057.92x = 4,451,976 × 1,775,899.20
  4. Step 4: Simplify right side
    3,226,057.92x = 7,906,260,616,819.20
  5. Step 5: Solve for x
    x = 7,906,260,616,819.20/3,226,057.92
  6. Step 6: Final answer
    x = 2,450,749.74

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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.