Home / 4,972,471.44-6,860,067.24-2,796,515.52

Finding the Fourth Proportional to 4,972,471.44, 6,860,067.24 and 2,796,515.52

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Solution

The fourth proportional to 4,972,471.44, 6,860,067.24 and 2,796,515.52 is: 3,858,098.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,471.44 : 6,860,067.24 = 2,796,515.52 : x
  2. Step 2: Convert to fraction form
    4,972,471.44/6,860,067.24 = 2,796,515.52/x
  3. Step 3: Cross multiply
    4,972,471.44x = 6,860,067.24 × 2,796,515.52
  4. Step 4: Simplify right side
    4,972,471.44x = 19,184,284,504,903.57
  5. Step 5: Solve for x
    x = 19,184,284,504,903.57/4,972,471.44
  6. Step 6: Final answer
    x = 3,858,098.48

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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.