Home / 3,352,588.68-5,029,632.76-1,222,672.90

Finding the Fourth Proportional to 3,352,588.68, 5,029,632.76 and 1,222,672.90

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Solution

The fourth proportional to 3,352,588.68, 5,029,632.76 and 1,222,672.90 is: 1,834,282.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,588.68 : 5,029,632.76 = 1,222,672.90 : x
  2. Step 2: Convert to fraction form
    3,352,588.68/5,029,632.76 = 1,222,672.90/x
  3. Step 3: Cross multiply
    3,352,588.68x = 5,029,632.76 × 1,222,672.90
  4. Step 4: Simplify right side
    3,352,588.68x = 6,149,595,672,604.20
  5. Step 5: Solve for x
    x = 6,149,595,672,604.20/3,352,588.68
  6. Step 6: Final answer
    x = 1,834,282.78

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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.