Home / 622,669.50-933,834.09-223,236.06

Finding the Fourth Proportional to 622,669.50, 933,834.09 and 223,236.06

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Solution

The fourth proportional to 622,669.50, 933,834.09 and 223,236.06 is: 334,793.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,669.50 : 933,834.09 = 223,236.06 : x
  2. Step 2: Convert to fraction form
    622,669.50/933,834.09 = 223,236.06/x
  3. Step 3: Cross multiply
    622,669.50x = 933,834.09 × 223,236.06
  4. Step 4: Simplify right side
    622,669.50x = 208,465,442,945.29
  5. Step 5: Solve for x
    x = 208,465,442,945.29/622,669.50
  6. Step 6: Final answer
    x = 334,793.09

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Similar ratio
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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.