Home / 4,040,558.53-5,576,088.29-2,205,134.87

Finding the Fourth Proportional to 4,040,558.53, 5,576,088.29 and 2,205,134.87

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Solution

The fourth proportional to 4,040,558.53, 5,576,088.29 and 2,205,134.87 is: 3,043,150.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,558.53 : 5,576,088.29 = 2,205,134.87 : x
  2. Step 2: Convert to fraction form
    4,040,558.53/5,576,088.29 = 2,205,134.87/x
  3. Step 3: Cross multiply
    4,040,558.53x = 5,576,088.29 × 2,205,134.87
  4. Step 4: Simplify right side
    4,040,558.53x = 12,296,026,687,571.56
  5. Step 5: Solve for x
    x = 12,296,026,687,571.56/4,040,558.53
  6. Step 6: Final answer
    x = 3,043,150.25

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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.