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Finding the Fourth Proportional to 504,744.24, 756,832.48 and 167,604.47

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Solution

The fourth proportional to 504,744.24, 756,832.48 and 167,604.47 is: 251,312.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,744.24 : 756,832.48 = 167,604.47 : x
  2. Step 2: Convert to fraction form
    504,744.24/756,832.48 = 167,604.47/x
  3. Step 3: Cross multiply
    504,744.24x = 756,832.48 × 167,604.47
  4. Step 4: Simplify right side
    504,744.24x = 126,848,505,851.16
  5. Step 5: Solve for x
    x = 126,848,505,851.16/504,744.24
  6. Step 6: Final answer
    x = 251,312.44

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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.