Home / 3,973,800.66-5,961,589.92-1,449,455.94

Finding the Fourth Proportional to 3,973,800.66, 5,961,589.92 and 1,449,455.94

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Solution

The fourth proportional to 3,973,800.66, 5,961,589.92 and 1,449,455.94 is: 2,174,508.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,800.66 : 5,961,589.92 = 1,449,455.94 : x
  2. Step 2: Convert to fraction form
    3,973,800.66/5,961,589.92 = 1,449,455.94/x
  3. Step 3: Cross multiply
    3,973,800.66x = 5,961,589.92 × 1,449,455.94
  4. Step 4: Simplify right side
    3,973,800.66x = 8,641,061,921,388.12
  5. Step 5: Solve for x
    x = 8,641,061,921,388.12/3,973,800.66
  6. Step 6: Final answer
    x = 2,174,508.15

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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.