Home / 1,895,497.80-2,843,745.24-681,197.10

Finding the Fourth Proportional to 1,895,497.80, 2,843,745.24 and 681,197.10

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Solution

The fourth proportional to 1,895,497.80, 2,843,745.24 and 681,197.10 is: 1,021,974.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,497.80 : 2,843,745.24 = 681,197.10 : x
  2. Step 2: Convert to fraction form
    1,895,497.80/2,843,745.24 = 681,197.10/x
  3. Step 3: Cross multiply
    1,895,497.80x = 2,843,745.24 × 681,197.10
  4. Step 4: Simplify right side
    1,895,497.80x = 1,937,151,010,626.80
  5. Step 5: Solve for x
    x = 1,937,151,010,626.80/1,895,497.80
  6. Step 6: Final answer
    x = 1,021,974.81

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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.