Home / 4,143,284.60-5,718,020.19-2,511,760.73

Finding the Fourth Proportional to 4,143,284.60, 5,718,020.19 and 2,511,760.73

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Solution

The fourth proportional to 4,143,284.60, 5,718,020.19 and 2,511,760.73 is: 3,466,404.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,284.60 : 5,718,020.19 = 2,511,760.73 : x
  2. Step 2: Convert to fraction form
    4,143,284.60/5,718,020.19 = 2,511,760.73/x
  3. Step 3: Cross multiply
    4,143,284.60x = 5,718,020.19 × 2,511,760.73
  4. Step 4: Simplify right side
    4,143,284.60x = 14,362,298,566,589.14
  5. Step 5: Solve for x
    x = 14,362,298,566,589.14/4,143,284.60
  6. Step 6: Final answer
    x = 3,466,404.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.