Home / 755,766.39-1,133,671.44-194,800.89

Finding the Fourth Proportional to 755,766.39, 1,133,671.44 and 194,800.89

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Solution

The fourth proportional to 755,766.39, 1,133,671.44 and 194,800.89 is: 292,206.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,766.39 : 1,133,671.44 = 194,800.89 : x
  2. Step 2: Convert to fraction form
    755,766.39/1,133,671.44 = 194,800.89/x
  3. Step 3: Cross multiply
    755,766.39x = 1,133,671.44 × 194,800.89
  4. Step 4: Simplify right side
    755,766.39x = 220,840,205,479.58
  5. Step 5: Solve for x
    x = 220,840,205,479.58/755,766.39
  6. Step 6: Final answer
    x = 292,206.97

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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.