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Finding the Fourth Proportional to 544,414.44, 816,089.48 and 244,970.40

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Solution

The fourth proportional to 544,414.44, 816,089.48 and 244,970.40 is: 367,216.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,414.44 : 816,089.48 = 244,970.40 : x
  2. Step 2: Convert to fraction form
    544,414.44/816,089.48 = 244,970.40/x
  3. Step 3: Cross multiply
    544,414.44x = 816,089.48 × 244,970.40
  4. Step 4: Simplify right side
    544,414.44x = 199,917,766,351.39
  5. Step 5: Solve for x
    x = 199,917,766,351.39/544,414.44
  6. Step 6: Final answer
    x = 367,216.13

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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.