Home / 1,198,581.08-1,795,825.02-659,288.48

Finding the Fourth Proportional to 1,198,581.08, 1,795,825.02 and 659,288.48

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Solution

The fourth proportional to 1,198,581.08, 1,795,825.02 and 659,288.48 is: 987,806.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,581.08 : 1,795,825.02 = 659,288.48 : x
  2. Step 2: Convert to fraction form
    1,198,581.08/1,795,825.02 = 659,288.48/x
  3. Step 3: Cross multiply
    1,198,581.08x = 1,795,825.02 × 659,288.48
  4. Step 4: Simplify right side
    1,198,581.08x = 1,183,966,747,781.77
  5. Step 5: Solve for x
    x = 1,183,966,747,781.77/1,198,581.08
  6. Step 6: Final answer
    x = 987,806.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.