Home / 2,451,847.53-3,383,464.43-1,349,175.79

Finding the Fourth Proportional to 2,451,847.53, 3,383,464.43 and 1,349,175.79

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Solution

The fourth proportional to 2,451,847.53, 3,383,464.43 and 1,349,175.79 is: 1,861,815.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,847.53 : 3,383,464.43 = 1,349,175.79 : x
  2. Step 2: Convert to fraction form
    2,451,847.53/3,383,464.43 = 1,349,175.79/x
  3. Step 3: Cross multiply
    2,451,847.53x = 3,383,464.43 × 1,349,175.79
  4. Step 4: Simplify right side
    2,451,847.53x = 4,564,888,288,536.27
  5. Step 5: Solve for x
    x = 4,564,888,288,536.27/2,451,847.53
  6. Step 6: Final answer
    x = 1,861,815.73

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Why These Related Problems?

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