Home / 3,257,570.54-4,491,743.43-2,078,583.44

Finding the Fourth Proportional to 3,257,570.54, 4,491,743.43 and 2,078,583.44

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Solution

The fourth proportional to 3,257,570.54, 4,491,743.43 and 2,078,583.44 is: 2,866,081.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,570.54 : 4,491,743.43 = 2,078,583.44 : x
  2. Step 2: Convert to fraction form
    3,257,570.54/4,491,743.43 = 2,078,583.44/x
  3. Step 3: Cross multiply
    3,257,570.54x = 4,491,743.43 × 2,078,583.44
  4. Step 4: Simplify right side
    3,257,570.54x = 9,336,463,499,933.88
  5. Step 5: Solve for x
    x = 9,336,463,499,933.88/3,257,570.54
  6. Step 6: Final answer
    x = 2,866,081.76

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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.