Home / 6,644,028.20-9,965,523.90-2,599,730.60

Finding the Fourth Proportional to 6,644,028.20, 9,965,523.90 and 2,599,730.60

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Solution

The fourth proportional to 6,644,028.20, 9,965,523.90 and 2,599,730.60 is: 3,899,393.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,028.20 : 9,965,523.90 = 2,599,730.60 : x
  2. Step 2: Convert to fraction form
    6,644,028.20/9,965,523.90 = 2,599,730.60/x
  3. Step 3: Cross multiply
    6,644,028.20x = 9,965,523.90 × 2,599,730.60
  4. Step 4: Simplify right side
    6,644,028.20x = 25,907,677,427,861.34
  5. Step 5: Solve for x
    x = 25,907,677,427,861.34/6,644,028.20
  6. Step 6: Final answer
    x = 3,899,393.06

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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.