Home / 2,224,227.40-3,333,716.70-1,662,605.80

Finding the Fourth Proportional to 2,224,227.40, 3,333,716.70 and 1,662,605.80

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Solution

The fourth proportional to 2,224,227.40, 3,333,716.70 and 1,662,605.80 is: 2,491,946.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,227.40 : 3,333,716.70 = 1,662,605.80 : x
  2. Step 2: Convert to fraction form
    2,224,227.40/3,333,716.70 = 1,662,605.80/x
  3. Step 3: Cross multiply
    2,224,227.40x = 3,333,716.70 × 1,662,605.80
  4. Step 4: Simplify right side
    2,224,227.40x = 5,542,656,720,976.86
  5. Step 5: Solve for x
    x = 5,542,656,720,976.86/2,224,227.40
  6. Step 6: Final answer
    x = 2,491,946.97

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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.