Home / 1,633,613.37-2,448,212.09-622,183.58

Finding the Fourth Proportional to 1,633,613.37, 2,448,212.09 and 622,183.58

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Solution

The fourth proportional to 1,633,613.37, 2,448,212.09 and 622,183.58 is: 932,434.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,613.37 : 2,448,212.09 = 622,183.58 : x
  2. Step 2: Convert to fraction form
    1,633,613.37/2,448,212.09 = 622,183.58/x
  3. Step 3: Cross multiply
    1,633,613.37x = 2,448,212.09 × 622,183.58
  4. Step 4: Simplify right side
    1,633,613.37x = 1,523,237,347,403.50
  5. Step 5: Solve for x
    x = 1,523,237,347,403.50/1,633,613.37
  6. Step 6: Final answer
    x = 932,434.43

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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.