Home / 5,504,190.15-8,256,285.23-5,149,896.15

Finding the Fourth Proportional to 5,504,190.15, 8,256,285.23 and 5,149,896.15

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Solution

The fourth proportional to 5,504,190.15, 8,256,285.23 and 5,149,896.15 is: 7,724,844.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504,190.15 : 8,256,285.23 = 5,149,896.15 : x
  2. Step 2: Convert to fraction form
    5,504,190.15/8,256,285.23 = 5,149,896.15/x
  3. Step 3: Cross multiply
    5,504,190.15x = 8,256,285.23 × 5,149,896.15
  4. Step 4: Simplify right side
    5,504,190.15x = 42,519,011,493,529.38
  5. Step 5: Solve for x
    x = 42,519,011,493,529.38/5,504,190.15
  6. Step 6: Final answer
    x = 7,724,844.23

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Double scale
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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.