Home / 444,735.43-613,735.25-240,786.47

Finding the Fourth Proportional to 444,735.43, 613,735.25 and 240,786.47

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Solution

The fourth proportional to 444,735.43, 613,735.25 and 240,786.47 is: 332,285.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,735.43 : 613,735.25 = 240,786.47 : x
  2. Step 2: Convert to fraction form
    444,735.43/613,735.25 = 240,786.47/x
  3. Step 3: Cross multiply
    444,735.43x = 613,735.25 × 240,786.47
  4. Step 4: Simplify right side
    444,735.43x = 147,779,144,692.47
  5. Step 5: Solve for x
    x = 147,779,144,692.47/444,735.43
  6. Step 6: Final answer
    x = 332,285.52

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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.