Home / 3,195,991.67-4,410,463.57-1,745,687.12

Finding the Fourth Proportional to 3,195,991.67, 4,410,463.57 and 1,745,687.12

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Solution

The fourth proportional to 3,195,991.67, 4,410,463.57 and 1,745,687.12 is: 2,409,045.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,991.67 : 4,410,463.57 = 1,745,687.12 : x
  2. Step 2: Convert to fraction form
    3,195,991.67/4,410,463.57 = 1,745,687.12/x
  3. Step 3: Cross multiply
    3,195,991.67x = 4,410,463.57 × 1,745,687.12
  4. Step 4: Simplify right side
    3,195,991.67x = 7,699,289,420,961.68
  5. Step 5: Solve for x
    x = 7,699,289,420,961.68/3,195,991.67
  6. Step 6: Final answer
    x = 2,409,045.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.