Home / 451,334.28-622,835.76-244,598.25

Finding the Fourth Proportional to 451,334.28, 622,835.76 and 244,598.25

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Solution

The fourth proportional to 451,334.28, 622,835.76 and 244,598.25 is: 337,542.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,334.28 : 622,835.76 = 244,598.25 : x
  2. Step 2: Convert to fraction form
    451,334.28/622,835.76 = 244,598.25/x
  3. Step 3: Cross multiply
    451,334.28x = 622,835.76 × 244,598.25
  4. Step 4: Simplify right side
    451,334.28x = 152,344,536,933.42
  5. Step 5: Solve for x
    x = 152,344,536,933.42/451,334.28
  6. Step 6: Final answer
    x = 337,542.58

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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.