Home / 2,206,699.62-3,303,882.41-1,192,186.77

Finding the Fourth Proportional to 2,206,699.62, 3,303,882.41 and 1,192,186.77

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Solution

The fourth proportional to 2,206,699.62, 3,303,882.41 and 1,192,186.77 is: 1,784,948.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,699.62 : 3,303,882.41 = 1,192,186.77 : x
  2. Step 2: Convert to fraction form
    2,206,699.62/3,303,882.41 = 1,192,186.77/x
  3. Step 3: Cross multiply
    2,206,699.62x = 3,303,882.41 × 1,192,186.77
  4. Step 4: Simplify right side
    2,206,699.62x = 3,938,844,892,876.78
  5. Step 5: Solve for x
    x = 3,938,844,892,876.78/2,206,699.62
  6. Step 6: Final answer
    x = 1,784,948.37

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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.