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Finding the Fourth Proportional to 595,112.35, 892,387.11 and 230,544.72

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Solution

The fourth proportional to 595,112.35, 892,387.11 and 230,544.72 is: 345,708.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,112.35 : 892,387.11 = 230,544.72 : x
  2. Step 2: Convert to fraction form
    595,112.35/892,387.11 = 230,544.72/x
  3. Step 3: Cross multiply
    595,112.35x = 892,387.11 × 230,544.72
  4. Step 4: Simplify right side
    595,112.35x = 205,735,131,944.62
  5. Step 5: Solve for x
    x = 205,735,131,944.62/595,112.35
  6. Step 6: Final answer
    x = 345,708.05

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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.