Home / 3,622,410.90-5,437,115.55-2,205,234.90

Finding the Fourth Proportional to 3,622,410.90, 5,437,115.55 and 2,205,234.90

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Solution

The fourth proportional to 3,622,410.90, 5,437,115.55 and 2,205,234.90 is: 3,309,982.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,410.90 : 5,437,115.55 = 2,205,234.90 : x
  2. Step 2: Convert to fraction form
    3,622,410.90/5,437,115.55 = 2,205,234.90/x
  3. Step 3: Cross multiply
    3,622,410.90x = 5,437,115.55 × 2,205,234.90
  4. Step 4: Simplify right side
    3,622,410.90x = 11,990,116,966,192.69
  5. Step 5: Solve for x
    x = 11,990,116,966,192.69/3,622,410.90
  6. Step 6: Final answer
    x = 3,309,982.58

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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.