Home / 3,022,846.20-4,534,269.30-2,629,186.20

Finding the Fourth Proportional to 3,022,846.20, 4,534,269.30 and 2,629,186.20

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Solution

The fourth proportional to 3,022,846.20, 4,534,269.30 and 2,629,186.20 is: 3,943,779.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,846.20 : 4,534,269.30 = 2,629,186.20 : x
  2. Step 2: Convert to fraction form
    3,022,846.20/4,534,269.30 = 2,629,186.20/x
  3. Step 3: Cross multiply
    3,022,846.20x = 4,534,269.30 × 2,629,186.20
  4. Step 4: Simplify right side
    3,022,846.20x = 11,921,438,270,643.66
  5. Step 5: Solve for x
    x = 11,921,438,270,643.66/3,022,846.20
  6. Step 6: Final answer
    x = 3,943,779.30

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Double scale
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Similar ratio
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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.