Home / 5,769,972.90-8,647,960.95-2,571,704.10

Finding the Fourth Proportional to 5,769,972.90, 8,647,960.95 and 2,571,704.10

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Solution

The fourth proportional to 5,769,972.90, 8,647,960.95 and 2,571,704.10 is: 3,854,436.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769,972.90 : 8,647,960.95 = 2,571,704.10 : x
  2. Step 2: Convert to fraction form
    5,769,972.90/8,647,960.95 = 2,571,704.10/x
  3. Step 3: Cross multiply
    5,769,972.90x = 8,647,960.95 × 2,571,704.10
  4. Step 4: Simplify right side
    5,769,972.90x = 22,239,996,631,754.89
  5. Step 5: Solve for x
    x = 22,239,996,631,754.89/5,769,972.90
  6. Step 6: Final answer
    x = 3,854,436.93

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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.