Home / 4,040,574.30-5,576,110.02-2,205,150.62

Finding the Fourth Proportional to 4,040,574.30, 5,576,110.02 and 2,205,150.62

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Solution

The fourth proportional to 4,040,574.30, 5,576,110.02 and 2,205,150.62 is: 3,043,171.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,574.30 : 5,576,110.02 = 2,205,150.62 : x
  2. Step 2: Convert to fraction form
    4,040,574.30/5,576,110.02 = 2,205,150.62/x
  3. Step 3: Cross multiply
    4,040,574.30x = 5,576,110.02 × 2,205,150.62
  4. Step 4: Simplify right side
    4,040,574.30x = 12,296,162,439,910.66
  5. Step 5: Solve for x
    x = 12,296,162,439,910.66/4,040,574.30
  6. Step 6: Final answer
    x = 3,043,171.97

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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.