Home / 3,591,920.16-5,387,687.06-1,768,467.27

Finding the Fourth Proportional to 3,591,920.16, 5,387,687.06 and 1,768,467.27

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Solution

The fourth proportional to 3,591,920.16, 5,387,687.06 and 1,768,467.27 is: 2,652,605.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,920.16 : 5,387,687.06 = 1,768,467.27 : x
  2. Step 2: Convert to fraction form
    3,591,920.16/5,387,687.06 = 1,768,467.27/x
  3. Step 3: Cross multiply
    3,591,920.16x = 5,387,687.06 × 1,768,467.27
  4. Step 4: Simplify right side
    3,591,920.16x = 9,527,948,244,605.77
  5. Step 5: Solve for x
    x = 9,527,948,244,605.77/3,591,920.16
  6. Step 6: Final answer
    x = 2,652,605.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.