Home / 2,757,711.53-4,136,568.51-864,600.59

Finding the Fourth Proportional to 2,757,711.53, 4,136,568.51 and 864,600.59

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Solution

The fourth proportional to 2,757,711.53, 4,136,568.51 and 864,600.59 is: 1,296,901.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,711.53 : 4,136,568.51 = 864,600.59 : x
  2. Step 2: Convert to fraction form
    2,757,711.53/4,136,568.51 = 864,600.59/x
  3. Step 3: Cross multiply
    2,757,711.53x = 4,136,568.51 × 864,600.59
  4. Step 4: Simplify right side
    2,757,711.53x = 3,576,479,574,321.42
  5. Step 5: Solve for x
    x = 3,576,479,574,321.42/2,757,711.53
  6. Step 6: Final answer
    x = 1,296,901.27

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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.