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Finding the Fourth Proportional to 444,471.17, 613,371.83 and 240,522.07

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Solution

The fourth proportional to 444,471.17, 613,371.83 and 240,522.07 is: 331,921.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,471.17 : 613,371.83 = 240,522.07 : x
  2. Step 2: Convert to fraction form
    444,471.17/613,371.83 = 240,522.07/x
  3. Step 3: Cross multiply
    444,471.17x = 613,371.83 × 240,522.07
  4. Step 4: Simplify right side
    444,471.17x = 147,529,462,231.29
  5. Step 5: Solve for x
    x = 147,529,462,231.29/444,471.17
  6. Step 6: Final answer
    x = 331,921.33

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1.5x scale

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.