Home / 3,247,513.92-4,481,577.72-1,797,309.36

Finding the Fourth Proportional to 3,247,513.92, 4,481,577.72 and 1,797,309.36

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Solution

The fourth proportional to 3,247,513.92, 4,481,577.72 and 1,797,309.36 is: 2,480,291.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,513.92 : 4,481,577.72 = 1,797,309.36 : x
  2. Step 2: Convert to fraction form
    3,247,513.92/4,481,577.72 = 1,797,309.36/x
  3. Step 3: Cross multiply
    3,247,513.92x = 4,481,577.72 × 1,797,309.36
  4. Step 4: Simplify right side
    3,247,513.92x = 8,054,781,583,723.46
  5. Step 5: Solve for x
    x = 8,054,781,583,723.46/3,247,513.92
  6. Step 6: Final answer
    x = 2,480,291.63

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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.