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Finding the Fourth Proportional to 444,392.17, 613,270.11 and 263,037.93

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Solution

The fourth proportional to 444,392.17, 613,270.11 and 263,037.93 is: 362,997.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,392.17 : 613,270.11 = 263,037.93 : x
  2. Step 2: Convert to fraction form
    444,392.17/613,270.11 = 263,037.93/x
  3. Step 3: Cross multiply
    444,392.17x = 613,270.11 × 263,037.93
  4. Step 4: Simplify right side
    444,392.17x = 161,313,301,661.75
  5. Step 5: Solve for x
    x = 161,313,301,661.75/444,392.17
  6. Step 6: Final answer
    x = 362,997.62

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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.