Home / 1,093,866.26-1,640,799.36-295,147.78

Finding the Fourth Proportional to 1,093,866.26, 1,640,799.36 and 295,147.78

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Solution

The fourth proportional to 1,093,866.26, 1,640,799.36 and 295,147.78 is: 442,721.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,866.26 : 1,640,799.36 = 295,147.78 : x
  2. Step 2: Convert to fraction form
    1,093,866.26/1,640,799.36 = 295,147.78/x
  3. Step 3: Cross multiply
    1,093,866.26x = 1,640,799.36 × 295,147.78
  4. Step 4: Simplify right side
    1,093,866.26x = 484,278,284,427.42
  5. Step 5: Solve for x
    x = 484,278,284,427.42/1,093,866.26
  6. Step 6: Final answer
    x = 442,721.66

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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.