Home / 1,093,596.78-1,640,661.39-364,118.07

Finding the Fourth Proportional to 1,093,596.78, 1,640,661.39 and 364,118.07

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Solution

The fourth proportional to 1,093,596.78, 1,640,661.39 and 364,118.07 is: 546,265.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,596.78 : 1,640,661.39 = 364,118.07 : x
  2. Step 2: Convert to fraction form
    1,093,596.78/1,640,661.39 = 364,118.07/x
  3. Step 3: Cross multiply
    1,093,596.78x = 1,640,661.39 × 364,118.07
  4. Step 4: Simplify right side
    1,093,596.78x = 597,394,458,850.32
  5. Step 5: Solve for x
    x = 597,394,458,850.32/1,093,596.78
  6. Step 6: Final answer
    x = 546,265.74

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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.