Home / 2,757,700.28-4,136,551.64-864,589.34

Finding the Fourth Proportional to 2,757,700.28, 4,136,551.64 and 864,589.34

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Solution

The fourth proportional to 2,757,700.28, 4,136,551.64 and 864,589.34 is: 1,296,884.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,700.28 : 4,136,551.64 = 864,589.34 : x
  2. Step 2: Convert to fraction form
    2,757,700.28/4,136,551.64 = 864,589.34/x
  3. Step 3: Cross multiply
    2,757,700.28x = 4,136,551.64 × 864,589.34
  4. Step 4: Simplify right side
    2,757,700.28x = 3,576,418,452,303.52
  5. Step 5: Solve for x
    x = 3,576,418,452,303.52/2,757,700.28
  6. Step 6: Final answer
    x = 1,296,884.39

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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.