Home / 3,669,879.30-5,504,818.95-2,394,420.90

Finding the Fourth Proportional to 3,669,879.30, 5,504,818.95 and 2,394,420.90

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Solution

The fourth proportional to 3,669,879.30, 5,504,818.95 and 2,394,420.90 is: 3,591,631.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,879.30 : 5,504,818.95 = 2,394,420.90 : x
  2. Step 2: Convert to fraction form
    3,669,879.30/5,504,818.95 = 2,394,420.90/x
  3. Step 3: Cross multiply
    3,669,879.30x = 5,504,818.95 × 2,394,420.90
  4. Step 4: Simplify right side
    3,669,879.30x = 13,180,853,544,596.05
  5. Step 5: Solve for x
    x = 13,180,853,544,596.05/3,669,879.30
  6. Step 6: Final answer
    x = 3,591,631.35

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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.