Home / 4,040,677.43-5,576,253.07-2,205,253.43

Finding the Fourth Proportional to 4,040,677.43, 5,576,253.07 and 2,205,253.43

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Solution

The fourth proportional to 4,040,677.43, 5,576,253.07 and 2,205,253.43 is: 3,043,314.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,677.43 : 5,576,253.07 = 2,205,253.43 : x
  2. Step 2: Convert to fraction form
    4,040,677.43/5,576,253.07 = 2,205,253.43/x
  3. Step 3: Cross multiply
    4,040,677.43x = 5,576,253.07 × 2,205,253.43
  4. Step 4: Simplify right side
    4,040,677.43x = 12,297,051,217,593.03
  5. Step 5: Solve for x
    x = 12,297,051,217,593.03/4,040,677.43
  6. Step 6: Final answer
    x = 3,043,314.25

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Double scale
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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.