Home / 3,201,774.78-4,418,447.73-1,751,469.83

Finding the Fourth Proportional to 3,201,774.78, 4,418,447.73 and 1,751,469.83

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Solution

The fourth proportional to 3,201,774.78, 4,418,447.73 and 1,751,469.83 is: 2,417,027.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,774.78 : 4,418,447.73 = 1,751,469.83 : x
  2. Step 2: Convert to fraction form
    3,201,774.78/4,418,447.73 = 1,751,469.83/x
  3. Step 3: Cross multiply
    3,201,774.78x = 4,418,447.73 × 1,751,469.83
  4. Step 4: Simplify right side
    3,201,774.78x = 7,738,777,894,526.99
  5. Step 5: Solve for x
    x = 7,738,777,894,526.99/3,201,774.78
  6. Step 6: Final answer
    x = 2,417,027.56

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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.