Home / 952,891.11-1,427,992.88-526,618.89

Finding the Fourth Proportional to 952,891.11, 1,427,992.88 and 526,618.89

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Solution

The fourth proportional to 952,891.11, 1,427,992.88 and 526,618.89 is: 789,185.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,891.11 : 1,427,992.88 = 526,618.89 : x
  2. Step 2: Convert to fraction form
    952,891.11/1,427,992.88 = 526,618.89/x
  3. Step 3: Cross multiply
    952,891.11x = 1,427,992.88 × 526,618.89
  4. Step 4: Simplify right side
    952,891.11x = 752,008,022,760.41
  5. Step 5: Solve for x
    x = 752,008,022,760.41/952,891.11
  6. Step 6: Final answer
    x = 789,185.68

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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.