Home / 5,504,234.40-8,256,351.60-5,149,940.40

Finding the Fourth Proportional to 5,504,234.40, 8,256,351.60 and 5,149,940.40

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Solution

The fourth proportional to 5,504,234.40, 8,256,351.60 and 5,149,940.40 is: 7,724,910.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,234.40 : 8,256,351.60 = 5,149,940.40 : x
  2. Step 2: Convert to fraction form
    5,504,234.40/8,256,351.60 = 5,149,940.40/x
  3. Step 3: Cross multiply
    5,504,234.40x = 8,256,351.60 × 5,149,940.40
  4. Step 4: Simplify right side
    5,504,234.40x = 42,519,718,661,444.64
  5. Step 5: Solve for x
    x = 42,519,718,661,444.64/5,504,234.40
  6. Step 6: Final answer
    x = 7,724,910.60

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Similar ratio
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1.5x scale

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.