Home / 2,738,156.88-4,106,361.72-940,606.90

Finding the Fourth Proportional to 2,738,156.88, 4,106,361.72 and 940,606.90

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Solution

The fourth proportional to 2,738,156.88, 4,106,361.72 and 940,606.90 is: 1,410,610.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,156.88 : 4,106,361.72 = 940,606.90 : x
  2. Step 2: Convert to fraction form
    2,738,156.88/4,106,361.72 = 940,606.90/x
  3. Step 3: Cross multiply
    2,738,156.88x = 4,106,361.72 × 940,606.90
  4. Step 4: Simplify right side
    2,738,156.88x = 3,862,472,167,727.87
  5. Step 5: Solve for x
    x = 3,862,472,167,727.87/2,738,156.88
  6. Step 6: Final answer
    x = 1,410,610.25

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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.