Home / 683,442.50-1,025,163.76-184,806.50

Finding the Fourth Proportional to 683,442.50, 1,025,163.76 and 184,806.50

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Solution

The fourth proportional to 683,442.50, 1,025,163.76 and 184,806.50 is: 277,209.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,442.50 : 1,025,163.76 = 184,806.50 : x
  2. Step 2: Convert to fraction form
    683,442.50/1,025,163.76 = 184,806.50/x
  3. Step 3: Cross multiply
    683,442.50x = 1,025,163.76 × 184,806.50
  4. Step 4: Simplify right side
    683,442.50x = 189,456,926,412.44
  5. Step 5: Solve for x
    x = 189,456,926,412.44/683,442.50
  6. Step 6: Final answer
    x = 277,209.75

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Similar ratio
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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.