Home / 3,330,537.26-4,995,471.83-1,625,857.20

Finding the Fourth Proportional to 3,330,537.26, 4,995,471.83 and 1,625,857.20

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Solution

The fourth proportional to 3,330,537.26, 4,995,471.83 and 1,625,857.20 is: 2,438,622.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,537.26 : 4,995,471.83 = 1,625,857.20 : x
  2. Step 2: Convert to fraction form
    3,330,537.26/4,995,471.83 = 1,625,857.20/x
  3. Step 3: Cross multiply
    3,330,537.26x = 4,995,471.83 × 1,625,857.20
  4. Step 4: Simplify right side
    3,330,537.26x = 8,121,923,834,073.39
  5. Step 5: Solve for x
    x = 8,121,923,834,073.39/3,330,537.26
  6. Step 6: Final answer
    x = 2,438,622.72

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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.