Home / 5,395,093.58-7,445,141.16-2,947,651.94

Finding the Fourth Proportional to 5,395,093.58, 7,445,141.16 and 2,947,651.94

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Solution

The fourth proportional to 5,395,093.58, 7,445,141.16 and 2,947,651.94 is: 4,067,711.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,093.58 : 7,445,141.16 = 2,947,651.94 : x
  2. Step 2: Convert to fraction form
    5,395,093.58/7,445,141.16 = 2,947,651.94/x
  3. Step 3: Cross multiply
    5,395,093.58x = 7,445,141.16 × 2,947,651.94
  4. Step 4: Simplify right side
    5,395,093.58x = 21,945,684,783,847.85
  5. Step 5: Solve for x
    x = 21,945,684,783,847.85/5,395,093.58
  6. Step 6: Final answer
    x = 4,067,711.61

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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.