Home / 1,451,503.24-2,177,285.04-528,227.56

Finding the Fourth Proportional to 1,451,503.24, 2,177,285.04 and 528,227.56

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Solution

The fourth proportional to 1,451,503.24, 2,177,285.04 and 528,227.56 is: 792,352.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,503.24 : 2,177,285.04 = 528,227.56 : x
  2. Step 2: Convert to fraction form
    1,451,503.24/2,177,285.04 = 528,227.56/x
  3. Step 3: Cross multiply
    1,451,503.24x = 2,177,285.04 × 528,227.56
  4. Step 4: Simplify right side
    1,451,503.24x = 1,150,101,964,103.70
  5. Step 5: Solve for x
    x = 1,150,101,964,103.70/1,451,503.24
  6. Step 6: Final answer
    x = 792,352.32

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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.