Home / 3,192,121.56-4,405,233.92-1,741,896.52

Finding the Fourth Proportional to 3,192,121.56, 4,405,233.92 and 1,741,896.52

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Solution

The fourth proportional to 3,192,121.56, 4,405,233.92 and 1,741,896.52 is: 2,403,875.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,121.56 : 4,405,233.92 = 1,741,896.52 : x
  2. Step 2: Convert to fraction form
    3,192,121.56/4,405,233.92 = 1,741,896.52/x
  3. Step 3: Cross multiply
    3,192,121.56x = 4,405,233.92 × 1,741,896.52
  4. Step 4: Simplify right side
    3,192,121.56x = 7,673,461,635,033.96
  5. Step 5: Solve for x
    x = 7,673,461,635,033.96/3,192,121.56
  6. Step 6: Final answer
    x = 2,403,875.13

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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.