Home / 436,944.56-654,749.17-294,262.25

Finding the Fourth Proportional to 436,944.56, 654,749.17 and 294,262.25

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Solution

The fourth proportional to 436,944.56, 654,749.17 and 294,262.25 is: 440,943.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,944.56 : 654,749.17 = 294,262.25 : x
  2. Step 2: Convert to fraction form
    436,944.56/654,749.17 = 294,262.25/x
  3. Step 3: Cross multiply
    436,944.56x = 654,749.17 × 294,262.25
  4. Step 4: Simplify right side
    436,944.56x = 192,667,963,949.83
  5. Step 5: Solve for x
    x = 192,667,963,949.83/436,944.56
  6. Step 6: Final answer
    x = 440,943.73

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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.