Home / 7,543,529.33-10,413,760.94-5,061,862.09

Finding the Fourth Proportional to 7,543,529.33, 10,413,760.94 and 5,061,862.09

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Solution

The fourth proportional to 7,543,529.33, 10,413,760.94 and 5,061,862.09 is: 6,987,846.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,543,529.33 : 10,413,760.94 = 5,061,862.09 : x
  2. Step 2: Convert to fraction form
    7,543,529.33/10,413,760.94 = 5,061,862.09/x
  3. Step 3: Cross multiply
    7,543,529.33x = 10,413,760.94 × 5,061,862.09
  4. Step 4: Simplify right side
    7,543,529.33x = 52,713,021,723,198.64
  5. Step 5: Solve for x
    x = 52,713,021,723,198.64/7,543,529.33
  6. Step 6: Final answer
    x = 6,987,846.07

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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.