Home / 3,763,676.25-5,193,909.80-2,132,048.72

Finding the Fourth Proportional to 3,763,676.25, 5,193,909.80 and 2,132,048.72

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Solution

The fourth proportional to 3,763,676.25, 5,193,909.80 and 2,132,048.72 is: 2,942,247.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,676.25 : 5,193,909.80 = 2,132,048.72 : x
  2. Step 2: Convert to fraction form
    3,763,676.25/5,193,909.80 = 2,132,048.72/x
  3. Step 3: Cross multiply
    3,763,676.25x = 5,193,909.80 × 2,132,048.72
  4. Step 4: Simplify right side
    3,763,676.25x = 11,073,668,759,200.35
  5. Step 5: Solve for x
    x = 11,073,668,759,200.35/3,763,676.25
  6. Step 6: Final answer
    x = 2,942,247.96

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.