Home / 2,221,653.58-3,331,791.24-801,525.04

Finding the Fourth Proportional to 2,221,653.58, 3,331,791.24 and 801,525.04

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Solution

The fourth proportional to 2,221,653.58, 3,331,791.24 and 801,525.04 is: 1,202,038.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,653.58 : 3,331,791.24 = 801,525.04 : x
  2. Step 2: Convert to fraction form
    2,221,653.58/3,331,791.24 = 801,525.04/x
  3. Step 3: Cross multiply
    2,221,653.58x = 3,331,791.24 × 801,525.04
  4. Step 4: Simplify right side
    2,221,653.58x = 2,670,514,106,912.65
  5. Step 5: Solve for x
    x = 2,670,514,106,912.65/2,221,653.58
  6. Step 6: Final answer
    x = 1,202,038.94

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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.