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Finding the Fourth Proportional to 544,412.43, 816,086.48 and 244,968.39

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Solution

The fourth proportional to 544,412.43, 816,086.48 and 244,968.39 is: 367,213.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,412.43 : 816,086.48 = 244,968.39 : x
  2. Step 2: Convert to fraction form
    544,412.43/816,086.48 = 244,968.39/x
  3. Step 3: Cross multiply
    544,412.43x = 816,086.48 × 244,968.39
  4. Step 4: Simplify right side
    544,412.43x = 199,915,389,881.53
  5. Step 5: Solve for x
    x = 199,915,389,881.53/544,412.43
  6. Step 6: Final answer
    x = 367,213.13

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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.