Home / 3,192,976.05-4,782,654.60-2,583,147.50

Finding the Fourth Proportional to 3,192,976.05, 4,782,654.60 and 2,583,147.50

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Solution

The fourth proportional to 3,192,976.05, 4,782,654.60 and 2,583,147.50 is: 3,869,212.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,976.05 : 4,782,654.60 = 2,583,147.50 : x
  2. Step 2: Convert to fraction form
    3,192,976.05/4,782,654.60 = 2,583,147.50/x
  3. Step 3: Cross multiply
    3,192,976.05x = 4,782,654.60 × 2,583,147.50
  4. Step 4: Simplify right side
    3,192,976.05x = 12,354,302,273,353.50
  5. Step 5: Solve for x
    x = 12,354,302,273,353.50/3,192,976.05
  6. Step 6: Final answer
    x = 3,869,212.32

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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.