Home / 683,383.68-1,025,073.09-184,747.68

Finding the Fourth Proportional to 683,383.68, 1,025,073.09 and 184,747.68

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Solution

The fourth proportional to 683,383.68, 1,025,073.09 and 184,747.68 is: 277,120.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,383.68 : 1,025,073.09 = 184,747.68 : x
  2. Step 2: Convert to fraction form
    683,383.68/1,025,073.09 = 184,747.68/x
  3. Step 3: Cross multiply
    683,383.68x = 1,025,073.09 × 184,747.68
  4. Step 4: Simplify right side
    683,383.68x = 189,379,875,207.93
  5. Step 5: Solve for x
    x = 189,379,875,207.93/683,383.68
  6. Step 6: Final answer
    x = 277,120.86

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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.