Home / 1,952,361.28-2,930,435.68-942,194.16

Finding the Fourth Proportional to 1,952,361.28, 2,930,435.68 and 942,194.16

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Solution

The fourth proportional to 1,952,361.28, 2,930,435.68 and 942,194.16 is: 1,414,205.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,361.28 : 2,930,435.68 = 942,194.16 : x
  2. Step 2: Convert to fraction form
    1,952,361.28/2,930,435.68 = 942,194.16/x
  3. Step 3: Cross multiply
    1,952,361.28x = 2,930,435.68 × 942,194.16
  4. Step 4: Simplify right side
    1,952,361.28x = 2,761,039,383,951.63
  5. Step 5: Solve for x
    x = 2,761,039,383,951.63/1,952,361.28
  6. Step 6: Final answer
    x = 1,414,205.15

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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.