Home / 683,137.92-1,024,590.72-184,385.28

Finding the Fourth Proportional to 683,137.92, 1,024,590.72 and 184,385.28

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Solution

The fourth proportional to 683,137.92, 1,024,590.72 and 184,385.28 is: 276,546.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,137.92 : 1,024,590.72 = 184,385.28 : x
  2. Step 2: Convert to fraction form
    683,137.92/1,024,590.72 = 184,385.28/x
  3. Step 3: Cross multiply
    683,137.92x = 1,024,590.72 × 184,385.28
  4. Step 4: Simplify right side
    683,137.92x = 188,919,446,792.60
  5. Step 5: Solve for x
    x = 188,919,446,792.60/683,137.92
  6. Step 6: Final answer
    x = 276,546.57

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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.