Home / 3,835,170.28-5,755,321.50-1,591,308.28

Finding the Fourth Proportional to 3,835,170.28, 5,755,321.50 and 1,591,308.28

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Solution

The fourth proportional to 3,835,170.28, 5,755,321.50 and 1,591,308.28 is: 2,388,027.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,170.28 : 5,755,321.50 = 1,591,308.28 : x
  2. Step 2: Convert to fraction form
    3,835,170.28/5,755,321.50 = 1,591,308.28/x
  3. Step 3: Cross multiply
    3,835,170.28x = 5,755,321.50 × 1,591,308.28
  4. Step 4: Simplify right side
    3,835,170.28x = 9,158,490,757,012.02
  5. Step 5: Solve for x
    x = 9,158,490,757,012.02/3,835,170.28
  6. Step 6: Final answer
    x = 2,388,027.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.