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Finding the Fourth Proportional to 451,064.33, 622,469.29 and 244,333.14

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Solution

The fourth proportional to 451,064.33, 622,469.29 and 244,333.14 is: 337,180.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,064.33 : 622,469.29 = 244,333.14 : x
  2. Step 2: Convert to fraction form
    451,064.33/622,469.29 = 244,333.14/x
  3. Step 3: Cross multiply
    451,064.33x = 622,469.29 × 244,333.14
  4. Step 4: Simplify right side
    451,064.33x = 152,089,875,568.44
  5. Step 5: Solve for x
    x = 152,089,875,568.44/451,064.33
  6. Step 6: Final answer
    x = 337,180.01

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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.