Home / 4,327,485.72-5,969,919.42-2,800,084.92

Finding the Fourth Proportional to 4,327,485.72, 5,969,919.42 and 2,800,084.92

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Solution

The fourth proportional to 4,327,485.72, 5,969,919.42 and 2,800,084.92 is: 3,862,816.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,485.72 : 5,969,919.42 = 2,800,084.92 : x
  2. Step 2: Convert to fraction form
    4,327,485.72/5,969,919.42 = 2,800,084.92/x
  3. Step 3: Cross multiply
    4,327,485.72x = 5,969,919.42 × 2,800,084.92
  4. Step 4: Simplify right side
    4,327,485.72x = 16,716,281,341,557.15
  5. Step 5: Solve for x
    x = 16,716,281,341,557.15/4,327,485.72
  6. Step 6: Final answer
    x = 3,862,816.06

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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.