Home / 2,787,177.23-3,846,298.31-1,546,977.62

Finding the Fourth Proportional to 2,787,177.23, 3,846,298.31 and 1,546,977.62

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Solution

The fourth proportional to 2,787,177.23, 3,846,298.31 and 1,546,977.62 is: 2,134,825.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,787,177.23 : 3,846,298.31 = 1,546,977.62 : x
  2. Step 2: Convert to fraction form
    2,787,177.23/3,846,298.31 = 1,546,977.62/x
  3. Step 3: Cross multiply
    2,787,177.23x = 3,846,298.31 × 1,546,977.62
  4. Step 4: Simplify right side
    2,787,177.23x = 5,950,137,378,447.44
  5. Step 5: Solve for x
    x = 5,950,137,378,447.44/2,787,177.23
  6. Step 6: Final answer
    x = 2,134,825.63

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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.