Home / 1,367,194.94-1,886,601.75-794,226.86

Finding the Fourth Proportional to 1,367,194.94, 1,886,601.75 and 794,226.86

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Solution

The fourth proportional to 1,367,194.94, 1,886,601.75 and 794,226.86 is: 1,095,959.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,194.94 : 1,886,601.75 = 794,226.86 : x
  2. Step 2: Convert to fraction form
    1,367,194.94/1,886,601.75 = 794,226.86/x
  3. Step 3: Cross multiply
    1,367,194.94x = 1,886,601.75 × 794,226.86
  4. Step 4: Simplify right side
    1,367,194.94x = 1,498,389,783,973.01
  5. Step 5: Solve for x
    x = 1,498,389,783,973.01/1,367,194.94
  6. Step 6: Final answer
    x = 1,095,959.14

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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.