Home / 1,059,906.60-1,587,201.12-633,179.16

Finding the Fourth Proportional to 1,059,906.60, 1,587,201.12 and 633,179.16

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Solution

The fourth proportional to 1,059,906.60, 1,587,201.12 and 633,179.16 is: 948,180.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,906.60 : 1,587,201.12 = 633,179.16 : x
  2. Step 2: Convert to fraction form
    1,059,906.60/1,587,201.12 = 633,179.16/x
  3. Step 3: Cross multiply
    1,059,906.60x = 1,587,201.12 × 633,179.16
  4. Step 4: Simplify right side
    1,059,906.60x = 1,004,982,671,912.66
  5. Step 5: Solve for x
    x = 1,004,982,671,912.66/1,059,906.60
  6. Step 6: Final answer
    x = 948,180.41

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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.