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Finding the Fourth Proportional to 337,194.29, 505,355.44 and 252,288.29

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Solution

The fourth proportional to 337,194.29, 505,355.44 and 252,288.29 is: 378,106.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,194.29 : 505,355.44 = 252,288.29 : x
  2. Step 2: Convert to fraction form
    337,194.29/505,355.44 = 252,288.29/x
  3. Step 3: Cross multiply
    337,194.29x = 505,355.44 × 252,288.29
  4. Step 4: Simplify right side
    337,194.29x = 127,495,256,642.30
  5. Step 5: Solve for x
    x = 127,495,256,642.30/337,194.29
  6. Step 6: Final answer
    x = 378,106.21

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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.