Home / 4,149,873.78-5,726,814.31-2,314,333.79

Finding the Fourth Proportional to 4,149,873.78, 5,726,814.31 and 2,314,333.79

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Solution

The fourth proportional to 4,149,873.78, 5,726,814.31 and 2,314,333.79 is: 3,193,774.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,873.78 : 5,726,814.31 = 2,314,333.79 : x
  2. Step 2: Convert to fraction form
    4,149,873.78/5,726,814.31 = 2,314,333.79/x
  3. Step 3: Cross multiply
    4,149,873.78x = 5,726,814.31 × 2,314,333.79
  4. Step 4: Simplify right side
    4,149,873.78x = 13,253,759,862,422.93
  5. Step 5: Solve for x
    x = 13,253,759,862,422.93/4,149,873.78
  6. Step 6: Final answer
    x = 3,193,774.22

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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.