Home / 6,851,172.18-10,270,321.20-2,299,028.52

Finding the Fourth Proportional to 6,851,172.18, 10,270,321.20 and 2,299,028.52

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Solution

The fourth proportional to 6,851,172.18, 10,270,321.20 and 2,299,028.52 is: 3,446,382.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,172.18 : 10,270,321.20 = 2,299,028.52 : x
  2. Step 2: Convert to fraction form
    6,851,172.18/10,270,321.20 = 2,299,028.52/x
  3. Step 3: Cross multiply
    6,851,172.18x = 10,270,321.20 × 2,299,028.52
  4. Step 4: Simplify right side
    6,851,172.18x = 23,611,761,348,360.62
  5. Step 5: Solve for x
    x = 23,611,761,348,360.62/6,851,172.18
  6. Step 6: Final answer
    x = 3,446,382.71

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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.