Home / 773,169.36-1,159,920.60-233,380.41

Finding the Fourth Proportional to 773,169.36, 1,159,920.60 and 233,380.41

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Solution

The fourth proportional to 773,169.36, 1,159,920.60 and 233,380.41 is: 350,120.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,169.36 : 1,159,920.60 = 233,380.41 : x
  2. Step 2: Convert to fraction form
    773,169.36/1,159,920.60 = 233,380.41/x
  3. Step 3: Cross multiply
    773,169.36x = 1,159,920.60 × 233,380.41
  4. Step 4: Simplify right side
    773,169.36x = 270,702,745,195.45
  5. Step 5: Solve for x
    x = 270,702,745,195.45/773,169.36
  6. Step 6: Final answer
    x = 350,120.89

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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.