Home / 1,994,479.38-2,986,950.87-1,150,472.34

Finding the Fourth Proportional to 1,994,479.38, 2,986,950.87 and 1,150,472.34

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Solution

The fourth proportional to 1,994,479.38, 2,986,950.87 and 1,150,472.34 is: 1,722,958.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,994,479.38 : 2,986,950.87 = 1,150,472.34 : x
  2. Step 2: Convert to fraction form
    1,994,479.38/2,986,950.87 = 1,150,472.34/x
  3. Step 3: Cross multiply
    1,994,479.38x = 2,986,950.87 × 1,150,472.34
  4. Step 4: Simplify right side
    1,994,479.38x = 3,436,404,356,873.94
  5. Step 5: Solve for x
    x = 3,436,404,356,873.94/1,994,479.38
  6. Step 6: Final answer
    x = 1,722,958.08

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.