Home / 2,815,181.56-4,222,732.86-1,109,339.68

Finding the Fourth Proportional to 2,815,181.56, 4,222,732.86 and 1,109,339.68

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Solution

The fourth proportional to 2,815,181.56, 4,222,732.86 and 1,109,339.68 is: 1,663,993.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,181.56 : 4,222,732.86 = 1,109,339.68 : x
  2. Step 2: Convert to fraction form
    2,815,181.56/4,222,732.86 = 1,109,339.68/x
  3. Step 3: Cross multiply
    2,815,181.56x = 4,222,732.86 × 1,109,339.68
  4. Step 4: Simplify right side
    2,815,181.56x = 4,684,445,119,637.89
  5. Step 5: Solve for x
    x = 4,684,445,119,637.89/2,815,181.56
  6. Step 6: Final answer
    x = 1,663,993.96

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