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Finding the Fourth Proportional to 544,165.79, 816,525.17 and 244,586.03

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Solution

The fourth proportional to 544,165.79, 816,525.17 and 244,586.03 is: 367,003.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,165.79 : 816,525.17 = 244,586.03 : x
  2. Step 2: Convert to fraction form
    544,165.79/816,525.17 = 244,586.03/x
  3. Step 3: Cross multiply
    544,165.79x = 816,525.17 × 244,586.03
  4. Step 4: Simplify right side
    544,165.79x = 199,710,644,419.82
  5. Step 5: Solve for x
    x = 199,710,644,419.82/544,165.79
  6. Step 6: Final answer
    x = 367,003.31

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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.