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Finding the Fourth Proportional to 363,052.26, 544,174.83 and 274,017.06

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Solution

The fourth proportional to 363,052.26, 544,174.83 and 274,017.06 is: 410,721.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,052.26 : 544,174.83 = 274,017.06 : x
  2. Step 2: Convert to fraction form
    363,052.26/544,174.83 = 274,017.06/x
  3. Step 3: Cross multiply
    363,052.26x = 544,174.83 × 274,017.06
  4. Step 4: Simplify right side
    363,052.26x = 149,113,187,042.60
  5. Step 5: Solve for x
    x = 149,113,187,042.60/363,052.26
  6. Step 6: Final answer
    x = 410,721.00

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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.