Home / 3,668,793.30-5,503,967.55-1,109,798.10

Finding the Fourth Proportional to 3,668,793.30, 5,503,967.55 and 1,109,798.10

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Solution

The fourth proportional to 3,668,793.30, 5,503,967.55 and 1,109,798.10 is: 1,664,932.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,793.30 : 5,503,967.55 = 1,109,798.10 : x
  2. Step 2: Convert to fraction form
    3,668,793.30/5,503,967.55 = 1,109,798.10/x
  3. Step 3: Cross multiply
    3,668,793.30x = 5,503,967.55 × 1,109,798.10
  4. Step 4: Simplify right side
    3,668,793.30x = 6,108,292,729,451.66
  5. Step 5: Solve for x
    x = 6,108,292,729,451.66/3,668,793.30
  6. Step 6: Final answer
    x = 1,664,932.37

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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.