Home / 6,292,136.20-9,440,537.10-2,508,334.60

Finding the Fourth Proportional to 6,292,136.20, 9,440,537.10 and 2,508,334.60

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Solution

The fourth proportional to 6,292,136.20, 9,440,537.10 and 2,508,334.60 is: 3,763,431.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,292,136.20 : 9,440,537.10 = 2,508,334.60 : x
  2. Step 2: Convert to fraction form
    6,292,136.20/9,440,537.10 = 2,508,334.60/x
  3. Step 3: Cross multiply
    6,292,136.20x = 9,440,537.10 × 2,508,334.60
  4. Step 4: Simplify right side
    6,292,136.20x = 23,680,025,850,513.66
  5. Step 5: Solve for x
    x = 23,680,025,850,513.66/6,292,136.20
  6. Step 6: Final answer
    x = 3,763,431.86

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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.