Home / 673,165.62-1,009,740.39-193,405.23

Finding the Fourth Proportional to 673,165.62, 1,009,740.39 and 193,405.23

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Solution

The fourth proportional to 673,165.62, 1,009,740.39 and 193,405.23 is: 290,105.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,165.62 : 1,009,740.39 = 193,405.23 : x
  2. Step 2: Convert to fraction form
    673,165.62/1,009,740.39 = 193,405.23/x
  3. Step 3: Cross multiply
    673,165.62x = 1,009,740.39 × 193,405.23
  4. Step 4: Simplify right side
    673,165.62x = 195,289,072,368.24
  5. Step 5: Solve for x
    x = 195,289,072,368.24/673,165.62
  6. Step 6: Final answer
    x = 290,105.54

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