Home / 833,489.34-1,150,214.25-451,517.70

Finding the Fourth Proportional to 833,489.34, 1,150,214.25 and 451,517.70

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Solution

The fourth proportional to 833,489.34, 1,150,214.25 and 451,517.70 is: 623,093.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,489.34 : 1,150,214.25 = 451,517.70 : x
  2. Step 2: Convert to fraction form
    833,489.34/1,150,214.25 = 451,517.70/x
  3. Step 3: Cross multiply
    833,489.34x = 1,150,214.25 × 451,517.70
  4. Step 4: Simplify right side
    833,489.34x = 519,342,092,667.23
  5. Step 5: Solve for x
    x = 519,342,092,667.23/833,489.34
  6. Step 6: Final answer
    x = 623,093.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.