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Finding the Fourth Proportional to 522,097.36, 783,244.05 and 167,016.04

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Solution

The fourth proportional to 522,097.36, 783,244.05 and 167,016.04 is: 250,555.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,097.36 : 783,244.05 = 167,016.04 : x
  2. Step 2: Convert to fraction form
    522,097.36/783,244.05 = 167,016.04/x
  3. Step 3: Cross multiply
    522,097.36x = 783,244.05 × 167,016.04
  4. Step 4: Simplify right side
    522,097.36x = 130,814,319,584.56
  5. Step 5: Solve for x
    x = 130,814,319,584.56/522,097.36
  6. Step 6: Final answer
    x = 250,555.41

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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.