Home / 4,963,213.80-7,444,820.70-4,522,314.60

Finding the Fourth Proportional to 4,963,213.80, 7,444,820.70 and 4,522,314.60

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Solution

The fourth proportional to 4,963,213.80, 7,444,820.70 and 4,522,314.60 is: 6,783,471.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,213.80 : 7,444,820.70 = 4,522,314.60 : x
  2. Step 2: Convert to fraction form
    4,963,213.80/7,444,820.70 = 4,522,314.60/x
  3. Step 3: Cross multiply
    4,963,213.80x = 7,444,820.70 × 4,522,314.60
  4. Step 4: Simplify right side
    4,963,213.80x = 33,667,821,345,992.22
  5. Step 5: Solve for x
    x = 33,667,821,345,992.22/4,963,213.80
  6. Step 6: Final answer
    x = 6,783,471.90

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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.