Home / 8,327,591.16-11,491,191.07-4,605,830.75

Finding the Fourth Proportional to 8,327,591.16, 11,491,191.07 and 4,605,830.75

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Solution

The fourth proportional to 8,327,591.16, 11,491,191.07 and 4,605,830.75 is: 6,355,557.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,327,591.16 : 11,491,191.07 = 4,605,830.75 : x
  2. Step 2: Convert to fraction form
    8,327,591.16/11,491,191.07 = 4,605,830.75/x
  3. Step 3: Cross multiply
    8,327,591.16x = 11,491,191.07 × 4,605,830.75
  4. Step 4: Simplify right side
    8,327,591.16x = 52,926,481,201,544.81
  5. Step 5: Solve for x
    x = 52,926,481,201,544.81/8,327,591.16
  6. Step 6: Final answer
    x = 6,355,557.11

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Double scale
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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.