Home / 622,227.85-933,535.52-222,872.07

Finding the Fourth Proportional to 622,227.85, 933,535.52 and 222,872.07

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Solution

The fourth proportional to 622,227.85, 933,535.52 and 222,872.07 is: 334,377.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,227.85 : 933,535.52 = 222,872.07 : x
  2. Step 2: Convert to fraction form
    622,227.85/933,535.52 = 222,872.07/x
  3. Step 3: Cross multiply
    622,227.85x = 933,535.52 × 222,872.07
  4. Step 4: Simplify right side
    622,227.85x = 208,058,992,646.57
  5. Step 5: Solve for x
    x = 208,058,992,646.57/622,227.85
  6. Step 6: Final answer
    x = 334,377.50

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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.