Home / 2,110,600.33-3,165,856.75-513,171.79

Finding the Fourth Proportional to 2,110,600.33, 3,165,856.75 and 513,171.79

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Solution

The fourth proportional to 2,110,600.33, 3,165,856.75 and 513,171.79 is: 769,747.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,600.33 : 3,165,856.75 = 513,171.79 : x
  2. Step 2: Convert to fraction form
    2,110,600.33/3,165,856.75 = 513,171.79/x
  3. Step 3: Cross multiply
    2,110,600.33x = 3,165,856.75 × 513,171.79
  4. Step 4: Simplify right side
    2,110,600.33x = 1,624,628,375,281.08
  5. Step 5: Solve for x
    x = 1,624,628,375,281.08/2,110,600.33
  6. Step 6: Final answer
    x = 769,747.05

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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.