Home / 2,632,204.80-3,942,402.30-2,159,812.80

Finding the Fourth Proportional to 2,632,204.80, 3,942,402.30 and 2,159,812.80

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Solution

The fourth proportional to 2,632,204.80, 3,942,402.30 and 2,159,812.80 is: 3,234,874.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,204.80 : 3,942,402.30 = 2,159,812.80 : x
  2. Step 2: Convert to fraction form
    2,632,204.80/3,942,402.30 = 2,159,812.80/x
  3. Step 3: Cross multiply
    2,632,204.80x = 3,942,402.30 × 2,159,812.80
  4. Step 4: Simplify right side
    2,632,204.80x = 8,514,850,950,289.44
  5. Step 5: Solve for x
    x = 8,514,850,950,289.44/2,632,204.80
  6. Step 6: Final answer
    x = 3,234,874.03

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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.