Home / 5,202,449.57-7,804,422.09-1,608,496.77

Finding the Fourth Proportional to 5,202,449.57, 7,804,422.09 and 1,608,496.77

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Solution

The fourth proportional to 5,202,449.57, 7,804,422.09 and 1,608,496.77 is: 2,412,976.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,449.57 : 7,804,422.09 = 1,608,496.77 : x
  2. Step 2: Convert to fraction form
    5,202,449.57/7,804,422.09 = 1,608,496.77/x
  3. Step 3: Cross multiply
    5,202,449.57x = 7,804,422.09 × 1,608,496.77
  4. Step 4: Simplify right side
    5,202,449.57x = 12,553,387,723,481.65
  5. Step 5: Solve for x
    x = 12,553,387,723,481.65/5,202,449.57
  6. Step 6: Final answer
    x = 2,412,976.34

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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.