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Finding the Fourth Proportional to 444,467.44, 613,360.38 and 240,513.76

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Solution

The fourth proportional to 444,467.44, 613,360.38 and 240,513.76 is: 331,906.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,467.44 : 613,360.38 = 240,513.76 : x
  2. Step 2: Convert to fraction form
    444,467.44/613,360.38 = 240,513.76/x
  3. Step 3: Cross multiply
    444,467.44x = 613,360.38 × 240,513.76
  4. Step 4: Simplify right side
    444,467.44x = 147,521,611,228.83
  5. Step 5: Solve for x
    x = 147,521,611,228.83/444,467.44
  6. Step 6: Final answer
    x = 331,906.45

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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.