Home / 2,215,183.91-3,323,336.30-617,747.18

Finding the Fourth Proportional to 2,215,183.91, 3,323,336.30 and 617,747.18

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Solution

The fourth proportional to 2,215,183.91, 3,323,336.30 and 617,747.18 is: 926,777.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,183.91 : 3,323,336.30 = 617,747.18 : x
  2. Step 2: Convert to fraction form
    2,215,183.91/3,323,336.30 = 617,747.18/x
  3. Step 3: Cross multiply
    2,215,183.91x = 3,323,336.30 × 617,747.18
  4. Step 4: Simplify right side
    2,215,183.91x = 2,052,981,607,811.22
  5. Step 5: Solve for x
    x = 2,052,981,607,811.22/2,215,183.91
  6. Step 6: Final answer
    x = 926,777.05

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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.