Home / 5,770,660-7,963,745.28-3,192,296.32

Finding the Fourth Proportional to 5,770,660, 7,963,745.28 and 3,192,296.32

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Solution

The fourth proportional to 5,770,660, 7,963,745.28 and 3,192,296.32 is: 4,405,498.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770,660 : 7,963,745.28 = 3,192,296.32 : x
  2. Step 2: Convert to fraction form
    5,770,660/7,963,745.28 = 3,192,296.32/x
  3. Step 3: Cross multiply
    5,770,660x = 7,963,745.28 × 3,192,296.32
  4. Step 4: Simplify right side
    5,770,660x = 25,422,634,750,761.37
  5. Step 5: Solve for x
    x = 25,422,634,750,761.37/5,770,660
  6. Step 6: Final answer
    x = 4,405,498.63

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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.