Home / 12,659,612.59-18,989,419.14-3,074,926.54

Finding the Fourth Proportional to 12,659,612.59, 18,989,419.14 and 3,074,926.54

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Solution

The fourth proportional to 12,659,612.59, 18,989,419.14 and 3,074,926.54 is: 4,612,389.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,659,612.59 : 18,989,419.14 = 3,074,926.54 : x
  2. Step 2: Convert to fraction form
    12,659,612.59/18,989,419.14 = 3,074,926.54/x
  3. Step 3: Cross multiply
    12,659,612.59x = 18,989,419.14 × 3,074,926.54
  4. Step 4: Simplify right side
    12,659,612.59x = 58,391,068,892,769.98
  5. Step 5: Solve for x
    x = 58,391,068,892,769.98/12,659,612.59
  6. Step 6: Final answer
    x = 4,612,389.87

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