Home / 3,226,345.41-4,453,296.87-2,108,896.51

Finding the Fourth Proportional to 3,226,345.41, 4,453,296.87 and 2,108,896.51

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Solution

The fourth proportional to 3,226,345.41, 4,453,296.87 and 2,108,896.51 is: 2,910,891.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,345.41 : 4,453,296.87 = 2,108,896.51 : x
  2. Step 2: Convert to fraction form
    3,226,345.41/4,453,296.87 = 2,108,896.51/x
  3. Step 3: Cross multiply
    3,226,345.41x = 4,453,296.87 × 2,108,896.51
  4. Step 4: Simplify right side
    3,226,345.41x = 9,391,542,210,731.44
  5. Step 5: Solve for x
    x = 9,391,542,210,731.44/3,226,345.41
  6. Step 6: Final answer
    x = 2,910,891.75

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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.