Home / 2,436,781.53-3,362,759.31-1,334,282.81

Finding the Fourth Proportional to 2,436,781.53, 3,362,759.31 and 1,334,282.81

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Solution

The fourth proportional to 2,436,781.53, 3,362,759.31 and 1,334,282.81 is: 1,841,310.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,781.53 : 3,362,759.31 = 1,334,282.81 : x
  2. Step 2: Convert to fraction form
    2,436,781.53/3,362,759.31 = 1,334,282.81/x
  3. Step 3: Cross multiply
    2,436,781.53x = 3,362,759.31 × 1,334,282.81
  4. Step 4: Simplify right side
    2,436,781.53x = 4,486,871,921,021.70
  5. Step 5: Solve for x
    x = 4,486,871,921,021.70/2,436,781.53
  6. Step 6: Final answer
    x = 1,841,310.71

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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.