Home / 3,454,806.78-5,182,023.33-1,058,658.33

Finding the Fourth Proportional to 3,454,806.78, 5,182,023.33 and 1,058,658.33

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Solution

The fourth proportional to 3,454,806.78, 5,182,023.33 and 1,058,658.33 is: 1,587,930.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,806.78 : 5,182,023.33 = 1,058,658.33 : x
  2. Step 2: Convert to fraction form
    3,454,806.78/5,182,023.33 = 1,058,658.33/x
  3. Step 3: Cross multiply
    3,454,806.78x = 5,182,023.33 × 1,058,658.33
  4. Step 4: Simplify right side
    3,454,806.78x = 5,485,992,164,558.84
  5. Step 5: Solve for x
    x = 5,485,992,164,558.84/3,454,806.78
  6. Step 6: Final answer
    x = 1,587,930.24

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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.