Home / 3,193,668.60-4,794,002.10-1,996,942.20

Finding the Fourth Proportional to 3,193,668.60, 4,794,002.10 and 1,996,942.20

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Solution

The fourth proportional to 3,193,668.60, 4,794,002.10 and 1,996,942.20 is: 2,997,601.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,668.60 : 4,794,002.10 = 1,996,942.20 : x
  2. Step 2: Convert to fraction form
    3,193,668.60/4,794,002.10 = 1,996,942.20/x
  3. Step 3: Cross multiply
    3,193,668.60x = 4,794,002.10 × 1,996,942.20
  4. Step 4: Simplify right side
    3,193,668.60x = 9,573,345,100,378.62
  5. Step 5: Solve for x
    x = 9,573,345,100,378.62/3,193,668.60
  6. Step 6: Final answer
    x = 2,997,601.29

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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.