Home / 5,769,969.90-8,647,956.45-2,571,701.10

Finding the Fourth Proportional to 5,769,969.90, 8,647,956.45 and 2,571,701.10

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Solution

The fourth proportional to 5,769,969.90, 8,647,956.45 and 2,571,701.10 is: 3,854,432.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769,969.90 : 8,647,956.45 = 2,571,701.10 : x
  2. Step 2: Convert to fraction form
    5,769,969.90/8,647,956.45 = 2,571,701.10/x
  3. Step 3: Cross multiply
    5,769,969.90x = 8,647,956.45 × 2,571,701.10
  4. Step 4: Simplify right side
    5,769,969.90x = 22,239,959,115,217.09
  5. Step 5: Solve for x
    x = 22,239,959,115,217.09/5,769,969.90
  6. Step 6: Final answer
    x = 3,854,432.43

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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.