Home / 925,992.09-1,395,928.62-864,267.44

Finding the Fourth Proportional to 925,992.09, 1,395,928.62 and 864,267.44

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Solution

The fourth proportional to 925,992.09, 1,395,928.62 and 864,267.44 is: 1,302,879.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,992.09 : 1,395,928.62 = 864,267.44 : x
  2. Step 2: Convert to fraction form
    925,992.09/1,395,928.62 = 864,267.44/x
  3. Step 3: Cross multiply
    925,992.09x = 1,395,928.62 × 864,267.44
  4. Step 4: Simplify right side
    925,992.09x = 1,206,455,647,850.49
  5. Step 5: Solve for x
    x = 1,206,455,647,850.49/925,992.09
  6. Step 6: Final answer
    x = 1,302,879.00

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.