Home / 2,540,610.66-3,808,016.82-1,023,321.90

Finding the Fourth Proportional to 2,540,610.66, 3,808,016.82 and 1,023,321.90

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Solution

The fourth proportional to 2,540,610.66, 3,808,016.82 and 1,023,321.90 is: 1,533,815.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,610.66 : 3,808,016.82 = 1,023,321.90 : x
  2. Step 2: Convert to fraction form
    2,540,610.66/3,808,016.82 = 1,023,321.90/x
  3. Step 3: Cross multiply
    2,540,610.66x = 3,808,016.82 × 1,023,321.90
  4. Step 4: Simplify right side
    2,540,610.66x = 3,896,827,007,474.36
  5. Step 5: Solve for x
    x = 3,896,827,007,474.36/2,540,610.66
  6. Step 6: Final answer
    x = 1,533,815.11

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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.