Home / 1,202,183.93-1,659,014.33-658,353.58

Finding the Fourth Proportional to 1,202,183.93, 1,659,014.33 and 658,353.58

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Solution

The fourth proportional to 1,202,183.93, 1,659,014.33 and 658,353.58 is: 908,528.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,183.93 : 1,659,014.33 = 658,353.58 : x
  2. Step 2: Convert to fraction form
    1,202,183.93/1,659,014.33 = 658,353.58/x
  3. Step 3: Cross multiply
    1,202,183.93x = 1,659,014.33 × 658,353.58
  4. Step 4: Simplify right side
    1,202,183.93x = 1,092,218,015,987.50
  5. Step 5: Solve for x
    x = 1,092,218,015,987.50/1,202,183.93
  6. Step 6: Final answer
    x = 908,528.21

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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.