Home / 2,567,687.45-3,852,170.87-770,604.03

Finding the Fourth Proportional to 2,567,687.45, 3,852,170.87 and 770,604.03

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Solution

The fourth proportional to 2,567,687.45, 3,852,170.87 and 770,604.03 is: 1,156,098.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,687.45 : 3,852,170.87 = 770,604.03 : x
  2. Step 2: Convert to fraction form
    2,567,687.45/3,852,170.87 = 770,604.03/x
  3. Step 3: Cross multiply
    2,567,687.45x = 3,852,170.87 × 770,604.03
  4. Step 4: Simplify right side
    2,567,687.45x = 2,968,498,392,817.59
  5. Step 5: Solve for x
    x = 2,968,498,392,817.59/2,567,687.45
  6. Step 6: Final answer
    x = 1,156,098.03

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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.