Home / 384,446.20-576,792.69-184,781.06

Finding the Fourth Proportional to 384,446.20, 576,792.69 and 184,781.06

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Solution

The fourth proportional to 384,446.20, 576,792.69 and 184,781.06 is: 277,230.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,446.20 : 576,792.69 = 184,781.06 : x
  2. Step 2: Convert to fraction form
    384,446.20/576,792.69 = 184,781.06/x
  3. Step 3: Cross multiply
    384,446.20x = 576,792.69 × 184,781.06
  4. Step 4: Simplify right side
    384,446.20x = 106,580,366,590.45
  5. Step 5: Solve for x
    x = 106,580,366,590.45/384,446.20
  6. Step 6: Final answer
    x = 277,230.90

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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.