Home / 5,238,770.20-7,858,155.30-4,608,914.20

Finding the Fourth Proportional to 5,238,770.20, 7,858,155.30 and 4,608,914.20

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Solution

The fourth proportional to 5,238,770.20, 7,858,155.30 and 4,608,914.20 is: 6,913,371.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,238,770.20 : 7,858,155.30 = 4,608,914.20 : x
  2. Step 2: Convert to fraction form
    5,238,770.20/7,858,155.30 = 4,608,914.20/x
  3. Step 3: Cross multiply
    5,238,770.20x = 7,858,155.30 × 4,608,914.20
  4. Step 4: Simplify right side
    5,238,770.20x = 36,217,563,547,975.26
  5. Step 5: Solve for x
    x = 36,217,563,547,975.26/5,238,770.20
  6. Step 6: Final answer
    x = 6,913,371.30

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