Home / 1,673,655.81-2,310,757.23-1,285,780.42

Finding the Fourth Proportional to 1,673,655.81, 2,310,757.23 and 1,285,780.42

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Solution

The fourth proportional to 1,673,655.81, 2,310,757.23 and 1,285,780.42 is: 1,775,231.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,655.81 : 2,310,757.23 = 1,285,780.42 : x
  2. Step 2: Convert to fraction form
    1,673,655.81/2,310,757.23 = 1,285,780.42/x
  3. Step 3: Cross multiply
    1,673,655.81x = 2,310,757.23 × 1,285,780.42
  4. Step 4: Simplify right side
    1,673,655.81x = 2,971,126,401,707.44
  5. Step 5: Solve for x
    x = 2,971,126,401,707.44/1,673,655.81
  6. Step 6: Final answer
    x = 1,775,231.43

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