Home / 3,665,996.56-5,497,682.60-1,269,197.64

Finding the Fourth Proportional to 3,665,996.56, 5,497,682.60 and 1,269,197.64

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Solution

The fourth proportional to 3,665,996.56, 5,497,682.60 and 1,269,197.64 is: 1,903,342.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,996.56 : 5,497,682.60 = 1,269,197.64 : x
  2. Step 2: Convert to fraction form
    3,665,996.56/5,497,682.60 = 1,269,197.64/x
  3. Step 3: Cross multiply
    3,665,996.56x = 5,497,682.60 × 1,269,197.64
  4. Step 4: Simplify right side
    3,665,996.56x = 6,977,645,781,389.06
  5. Step 5: Solve for x
    x = 6,977,645,781,389.06/3,665,996.56
  6. Step 6: Final answer
    x = 1,903,342.15

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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.