Home / 3,266,983.26-4,513,047.16-2,617,920.96

Finding the Fourth Proportional to 3,266,983.26, 4,513,047.16 and 2,617,920.96

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Solution

The fourth proportional to 3,266,983.26, 4,513,047.16 and 2,617,920.96 is: 3,616,425.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,983.26 : 4,513,047.16 = 2,617,920.96 : x
  2. Step 2: Convert to fraction form
    3,266,983.26/4,513,047.16 = 2,617,920.96/x
  3. Step 3: Cross multiply
    3,266,983.26x = 4,513,047.16 × 2,617,920.96
  4. Step 4: Simplify right side
    3,266,983.26x = 11,814,800,753,632.47
  5. Step 5: Solve for x
    x = 11,814,800,753,632.47/3,266,983.26
  6. Step 6: Final answer
    x = 3,616,425.25

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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.