Home / 4,928,100-7,395,099.12-2,126,436

Finding the Fourth Proportional to 4,928,100, 7,395,099.12 and 2,126,436

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Solution

The fourth proportional to 4,928,100, 7,395,099.12 and 2,126,436 is: 3,190,926.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928,100 : 7,395,099.12 = 2,126,436 : x
  2. Step 2: Convert to fraction form
    4,928,100/7,395,099.12 = 2,126,436/x
  3. Step 3: Cross multiply
    4,928,100x = 7,395,099.12 × 2,126,436
  4. Step 4: Simplify right side
    4,928,100x = 15,725,204,992,336.32
  5. Step 5: Solve for x
    x = 15,725,204,992,336.32/4,928,100
  6. Step 6: Final answer
    x = 3,190,926.52

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