Home / 2,321,788.08-3,203,891.78-1,302,996

Finding the Fourth Proportional to 2,321,788.08, 3,203,891.78 and 1,302,996

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Solution

The fourth proportional to 2,321,788.08, 3,203,891.78 and 1,302,996 is: 1,798,035.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,788.08 : 3,203,891.78 = 1,302,996 : x
  2. Step 2: Convert to fraction form
    2,321,788.08/3,203,891.78 = 1,302,996/x
  3. Step 3: Cross multiply
    2,321,788.08x = 3,203,891.78 × 1,302,996
  4. Step 4: Simplify right side
    2,321,788.08x = 4,174,658,167,257.90
  5. Step 5: Solve for x
    x = 4,174,658,167,257.90/2,321,788.08
  6. Step 6: Final answer
    x = 1,798,035.83

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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.