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Finding the Fourth Proportional to 595,141.36, 892,613.52 and 195,787.12

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Solution

The fourth proportional to 595,141.36, 892,613.52 and 195,787.12 is: 293,648.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,141.36 : 892,613.52 = 195,787.12 : x
  2. Step 2: Convert to fraction form
    595,141.36/892,613.52 = 195,787.12/x
  3. Step 3: Cross multiply
    595,141.36x = 892,613.52 × 195,787.12
  4. Step 4: Simplify right side
    595,141.36x = 174,762,230,353.86
  5. Step 5: Solve for x
    x = 174,762,230,353.86/595,141.36
  6. Step 6: Final answer
    x = 293,648.27

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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.