Home / 4,036,190.30-5,569,986.06-2,200,633.59

Finding the Fourth Proportional to 4,036,190.30, 5,569,986.06 and 2,200,633.59

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Solution

The fourth proportional to 4,036,190.30, 5,569,986.06 and 2,200,633.59 is: 3,036,898.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,190.30 : 5,569,986.06 = 2,200,633.59 : x
  2. Step 2: Convert to fraction form
    4,036,190.30/5,569,986.06 = 2,200,633.59/x
  3. Step 3: Cross multiply
    4,036,190.30x = 5,569,986.06 × 2,200,633.59
  4. Step 4: Simplify right side
    4,036,190.30x = 12,257,498,419,467.75
  5. Step 5: Solve for x
    x = 12,257,498,419,467.75/4,036,190.30
  6. Step 6: Final answer
    x = 3,036,898.05

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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.