Home / 774,204.32-1,161,306.04-241,770.98

Finding the Fourth Proportional to 774,204.32, 1,161,306.04 and 241,770.98

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Solution

The fourth proportional to 774,204.32, 1,161,306.04 and 241,770.98 is: 362,656.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,204.32 : 1,161,306.04 = 241,770.98 : x
  2. Step 2: Convert to fraction form
    774,204.32/1,161,306.04 = 241,770.98/x
  3. Step 3: Cross multiply
    774,204.32x = 1,161,306.04 × 241,770.98
  4. Step 4: Simplify right side
    774,204.32x = 280,770,099,370.72
  5. Step 5: Solve for x
    x = 280,770,099,370.72/774,204.32
  6. Step 6: Final answer
    x = 362,656.33

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Double scale
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Similar ratio
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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.