Home / 3,629,876.65-5,448,179.59-1,834,022.32

Finding the Fourth Proportional to 3,629,876.65, 5,448,179.59 and 1,834,022.32

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Solution

The fourth proportional to 3,629,876.65, 5,448,179.59 and 1,834,022.32 is: 2,752,733.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,876.65 : 5,448,179.59 = 1,834,022.32 : x
  2. Step 2: Convert to fraction form
    3,629,876.65/5,448,179.59 = 1,834,022.32/x
  3. Step 3: Cross multiply
    3,629,876.65x = 5,448,179.59 × 1,834,022.32
  4. Step 4: Simplify right side
    3,629,876.65x = 9,992,082,953,222.94
  5. Step 5: Solve for x
    x = 9,992,082,953,222.94/3,629,876.65
  6. Step 6: Final answer
    x = 2,752,733.47

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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.