Home / 3,589,820.28-5,384,777.64-1,193,665.14

Finding the Fourth Proportional to 3,589,820.28, 5,384,777.64 and 1,193,665.14

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Solution

The fourth proportional to 3,589,820.28, 5,384,777.64 and 1,193,665.14 is: 1,790,513.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,820.28 : 5,384,777.64 = 1,193,665.14 : x
  2. Step 2: Convert to fraction form
    3,589,820.28/5,384,777.64 = 1,193,665.14/x
  3. Step 3: Cross multiply
    3,589,820.28x = 5,384,777.64 × 1,193,665.14
  4. Step 4: Simplify right side
    3,589,820.28x = 6,427,621,355,519.47
  5. Step 5: Solve for x
    x = 6,427,621,355,519.47/3,589,820.28
  6. Step 6: Final answer
    x = 1,790,513.41

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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.