Home / 672,194.83-927,616.94-366,273.33

Finding the Fourth Proportional to 672,194.83, 927,616.94 and 366,273.33

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Solution

The fourth proportional to 672,194.83, 927,616.94 and 366,273.33 is: 505,450.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,194.83 : 927,616.94 = 366,273.33 : x
  2. Step 2: Convert to fraction form
    672,194.83/927,616.94 = 366,273.33/x
  3. Step 3: Cross multiply
    672,194.83x = 927,616.94 × 366,273.33
  4. Step 4: Simplify right side
    672,194.83x = 339,761,340,940.13
  5. Step 5: Solve for x
    x = 339,761,340,940.13/672,194.83
  6. Step 6: Final answer
    x = 505,450.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.