Home / 2,813,037.82-3,882,010.83-1,523,877.26

Finding the Fourth Proportional to 2,813,037.82, 3,882,010.83 and 1,523,877.26

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Solution

The fourth proportional to 2,813,037.82, 3,882,010.83 and 1,523,877.26 is: 2,102,960.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,037.82 : 3,882,010.83 = 1,523,877.26 : x
  2. Step 2: Convert to fraction form
    2,813,037.82/3,882,010.83 = 1,523,877.26/x
  3. Step 3: Cross multiply
    2,813,037.82x = 3,882,010.83 × 1,523,877.26
  4. Step 4: Simplify right side
    2,813,037.82x = 5,915,708,001,786.13
  5. Step 5: Solve for x
    x = 5,915,708,001,786.13/2,813,037.82
  6. Step 6: Final answer
    x = 2,102,960.71

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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.