Home / 5,530,441.41-7,632,463.39-3,050,147.23

Finding the Fourth Proportional to 5,530,441.41, 7,632,463.39 and 3,050,147.23

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Solution

The fourth proportional to 5,530,441.41, 7,632,463.39 and 3,050,147.23 is: 4,209,453.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,530,441.41 : 7,632,463.39 = 3,050,147.23 : x
  2. Step 2: Convert to fraction form
    5,530,441.41/7,632,463.39 = 3,050,147.23/x
  3. Step 3: Cross multiply
    5,530,441.41x = 7,632,463.39 × 3,050,147.23
  4. Step 4: Simplify right side
    5,530,441.41x = 23,280,137,040,378.38
  5. Step 5: Solve for x
    x = 23,280,137,040,378.38/5,530,441.41
  6. Step 6: Final answer
    x = 4,209,453.70

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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.