Home / 4,036,200.82-5,570,000.57-2,200,644.10

Finding the Fourth Proportional to 4,036,200.82, 5,570,000.57 and 2,200,644.10

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Solution

The fourth proportional to 4,036,200.82, 5,570,000.57 and 2,200,644.10 is: 3,036,912.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,200.82 : 5,570,000.57 = 2,200,644.10 : x
  2. Step 2: Convert to fraction form
    4,036,200.82/5,570,000.57 = 2,200,644.10/x
  3. Step 3: Cross multiply
    4,036,200.82x = 5,570,000.57 × 2,200,644.10
  4. Step 4: Simplify right side
    4,036,200.82x = 12,257,588,891,367.14
  5. Step 5: Solve for x
    x = 12,257,588,891,367.14/4,036,200.82
  6. Step 6: Final answer
    x = 3,036,912.54

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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.