Home / 933,667.20-1,398,255.62-533,093.85

Finding the Fourth Proportional to 933,667.20, 1,398,255.62 and 533,093.85

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Solution

The fourth proportional to 933,667.20, 1,398,255.62 and 533,093.85 is: 798,358.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,667.20 : 1,398,255.62 = 533,093.85 : x
  2. Step 2: Convert to fraction form
    933,667.20/1,398,255.62 = 533,093.85/x
  3. Step 3: Cross multiply
    933,667.20x = 1,398,255.62 × 533,093.85
  4. Step 4: Simplify right side
    933,667.20x = 745,401,469,084.47
  5. Step 5: Solve for x
    x = 745,401,469,084.47/933,667.20
  6. Step 6: Final answer
    x = 798,358.85

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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.