Home / 2,284,807.88-3,152,981.22-1,266,190.76

Finding the Fourth Proportional to 2,284,807.88, 3,152,981.22 and 1,266,190.76

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Solution

The fourth proportional to 2,284,807.88, 3,152,981.22 and 1,266,190.76 is: 1,747,313.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,807.88 : 3,152,981.22 = 1,266,190.76 : x
  2. Step 2: Convert to fraction form
    2,284,807.88/3,152,981.22 = 1,266,190.76/x
  3. Step 3: Cross multiply
    2,284,807.88x = 3,152,981.22 × 1,266,190.76
  4. Step 4: Simplify right side
    2,284,807.88x = 3,992,275,687,217.53
  5. Step 5: Solve for x
    x = 3,992,275,687,217.53/2,284,807.88
  6. Step 6: Final answer
    x = 1,747,313.51

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.