Home / 3,994,953.39-5,993,317.89-1,863,874.98

Finding the Fourth Proportional to 3,994,953.39, 5,993,317.89 and 1,863,874.98

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Solution

The fourth proportional to 3,994,953.39, 5,993,317.89 and 1,863,874.98 is: 2,796,226.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994,953.39 : 5,993,317.89 = 1,863,874.98 : x
  2. Step 2: Convert to fraction form
    3,994,953.39/5,993,317.89 = 1,863,874.98/x
  3. Step 3: Cross multiply
    3,994,953.39x = 5,993,317.89 × 1,863,874.98
  4. Step 4: Simplify right side
    3,994,953.39x = 11,170,795,262,357.39
  5. Step 5: Solve for x
    x = 11,170,795,262,357.39/3,994,953.39
  6. Step 6: Final answer
    x = 2,796,226.68

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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.