Home / 2,757,451.33-4,136,288.24-960,516.55

Finding the Fourth Proportional to 2,757,451.33, 4,136,288.24 and 960,516.55

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Solution

The fourth proportional to 2,757,451.33, 4,136,288.24 and 960,516.55 is: 1,440,813.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,451.33 : 4,136,288.24 = 960,516.55 : x
  2. Step 2: Convert to fraction form
    2,757,451.33/4,136,288.24 = 960,516.55/x
  3. Step 3: Cross multiply
    2,757,451.33x = 4,136,288.24 × 960,516.55
  4. Step 4: Simplify right side
    2,757,451.33x = 3,972,973,310,090.37
  5. Step 5: Solve for x
    x = 3,972,973,310,090.37/2,757,451.33
  6. Step 6: Final answer
    x = 1,440,813.58

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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.