Home / 8,458,667-11,672,972.16-4,591,188.92

Finding the Fourth Proportional to 8,458,667, 11,672,972.16 and 4,591,188.92

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Solution

The fourth proportional to 8,458,667, 11,672,972.16 and 4,591,188.92 is: 6,335,847.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,667 : 11,672,972.16 = 4,591,188.92 : x
  2. Step 2: Convert to fraction form
    8,458,667/11,672,972.16 = 4,591,188.92/x
  3. Step 3: Cross multiply
    8,458,667x = 11,672,972.16 × 4,591,188.92
  4. Step 4: Simplify right side
    8,458,667x = 53,592,820,444,460.47
  5. Step 5: Solve for x
    x = 53,592,820,444,460.47/8,458,667
  6. Step 6: Final answer
    x = 6,335,847.06

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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.