Home / 2,005,200.36-3,008,151.27-1,196,229.06

Finding the Fourth Proportional to 2,005,200.36, 3,008,151.27 and 1,196,229.06

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Solution

The fourth proportional to 2,005,200.36, 3,008,151.27 and 1,196,229.06 is: 1,794,552.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,200.36 : 3,008,151.27 = 1,196,229.06 : x
  2. Step 2: Convert to fraction form
    2,005,200.36/3,008,151.27 = 1,196,229.06/x
  3. Step 3: Cross multiply
    2,005,200.36x = 3,008,151.27 × 1,196,229.06
  4. Step 4: Simplify right side
    2,005,200.36x = 3,598,437,966,049.91
  5. Step 5: Solve for x
    x = 3,598,437,966,049.91/2,005,200.36
  6. Step 6: Final answer
    x = 1,794,552.82

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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.