Home / 7,003,027.24-10,500,600.78-2,209,823.08

Finding the Fourth Proportional to 7,003,027.24, 10,500,600.78 and 2,209,823.08

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Solution

The fourth proportional to 7,003,027.24, 10,500,600.78 and 2,209,823.08 is: 3,313,491.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003,027.24 : 10,500,600.78 = 2,209,823.08 : x
  2. Step 2: Convert to fraction form
    7,003,027.24/10,500,600.78 = 2,209,823.08/x
  3. Step 3: Cross multiply
    7,003,027.24x = 10,500,600.78 × 2,209,823.08
  4. Step 4: Simplify right side
    7,003,027.24x = 23,204,469,957,510
  5. Step 5: Solve for x
    x = 23,204,469,957,510/7,003,027.24
  6. Step 6: Final answer
    x = 3,313,491.32

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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.