Home / 1,871,361.97-2,582,494.94-1,033,180.54

Finding the Fourth Proportional to 1,871,361.97, 2,582,494.94 and 1,033,180.54

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Solution

The fourth proportional to 1,871,361.97, 2,582,494.94 and 1,033,180.54 is: 1,425,797.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,361.97 : 2,582,494.94 = 1,033,180.54 : x
  2. Step 2: Convert to fraction form
    1,871,361.97/2,582,494.94 = 1,033,180.54/x
  3. Step 3: Cross multiply
    1,871,361.97x = 2,582,494.94 × 1,033,180.54
  4. Step 4: Simplify right side
    1,871,361.97x = 2,668,183,512,783.18
  5. Step 5: Solve for x
    x = 2,668,183,512,783.18/1,871,361.97
  6. Step 6: Final answer
    x = 1,425,797.66

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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.