Home / 2,491,307.55-3,438,004.41-1,345,387.83

Finding the Fourth Proportional to 2,491,307.55, 3,438,004.41 and 1,345,387.83

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Solution

The fourth proportional to 2,491,307.55, 3,438,004.41 and 1,345,387.83 is: 1,856,635.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,307.55 : 3,438,004.41 = 1,345,387.83 : x
  2. Step 2: Convert to fraction form
    2,491,307.55/3,438,004.41 = 1,345,387.83/x
  3. Step 3: Cross multiply
    2,491,307.55x = 3,438,004.41 × 1,345,387.83
  4. Step 4: Simplify right side
    2,491,307.55x = 4,625,449,292,700.33
  5. Step 5: Solve for x
    x = 4,625,449,292,700.33/2,491,307.55
  6. Step 6: Final answer
    x = 1,856,635.20

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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.