Home / 622,480.26-933,801.78-223,165.62

Finding the Fourth Proportional to 622,480.26, 933,801.78 and 223,165.62

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Solution

The fourth proportional to 622,480.26, 933,801.78 and 223,165.62 is: 334,777.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,480.26 : 933,801.78 = 223,165.62 : x
  2. Step 2: Convert to fraction form
    622,480.26/933,801.78 = 223,165.62/x
  3. Step 3: Cross multiply
    622,480.26x = 933,801.78 × 223,165.62
  4. Step 4: Simplify right side
    622,480.26x = 208,392,453,190.80
  5. Step 5: Solve for x
    x = 208,392,453,190.80/622,480.26
  6. Step 6: Final answer
    x = 334,777.61

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1.5x scale

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.