Home / 2,097,935.91-2,895,067.58-1,180,183.23

Finding the Fourth Proportional to 2,097,935.91, 2,895,067.58 and 1,180,183.23

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Solution

The fourth proportional to 2,097,935.91, 2,895,067.58 and 1,180,183.23 is: 1,628,605.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,935.91 : 2,895,067.58 = 1,180,183.23 : x
  2. Step 2: Convert to fraction form
    2,097,935.91/2,895,067.58 = 1,180,183.23/x
  3. Step 3: Cross multiply
    2,097,935.91x = 2,895,067.58 × 1,180,183.23
  4. Step 4: Simplify right side
    2,097,935.91x = 3,416,710,201,731.77
  5. Step 5: Solve for x
    x = 3,416,710,201,731.77/2,097,935.91
  6. Step 6: Final answer
    x = 1,628,605.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.