Home / 729,333.25-1,093,960.33-223,894.33

Finding the Fourth Proportional to 729,333.25, 1,093,960.33 and 223,894.33

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Solution

The fourth proportional to 729,333.25, 1,093,960.33 and 223,894.33 is: 335,829.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,333.25 : 1,093,960.33 = 223,894.33 : x
  2. Step 2: Convert to fraction form
    729,333.25/1,093,960.33 = 223,894.33/x
  3. Step 3: Cross multiply
    729,333.25x = 1,093,960.33 × 223,894.33
  4. Step 4: Simplify right side
    729,333.25x = 244,931,511,837.29
  5. Step 5: Solve for x
    x = 244,931,511,837.29/729,333.25
  6. Step 6: Final answer
    x = 335,829.35

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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.