Home / 2,387,321.76-3,581,081.44-704,425.26

Finding the Fourth Proportional to 2,387,321.76, 3,581,081.44 and 704,425.26

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Solution

The fourth proportional to 2,387,321.76, 3,581,081.44 and 704,425.26 is: 1,056,667.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,321.76 : 3,581,081.44 = 704,425.26 : x
  2. Step 2: Convert to fraction form
    2,387,321.76/3,581,081.44 = 704,425.26/x
  3. Step 3: Cross multiply
    2,387,321.76x = 3,581,081.44 × 704,425.26
  4. Step 4: Simplify right side
    2,387,321.76x = 2,522,604,224,453.17
  5. Step 5: Solve for x
    x = 2,522,604,224,453.17/2,387,321.76
  6. Step 6: Final answer
    x = 1,056,667.04

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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.