Home / 7,308,049.62-10,957,092.03-3,706,872.51

Finding the Fourth Proportional to 7,308,049.62, 10,957,092.03 and 3,706,872.51

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Solution

The fourth proportional to 7,308,049.62, 10,957,092.03 and 3,706,872.51 is: 5,557,781.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,049.62 : 10,957,092.03 = 3,706,872.51 : x
  2. Step 2: Convert to fraction form
    7,308,049.62/10,957,092.03 = 3,706,872.51/x
  3. Step 3: Cross multiply
    7,308,049.62x = 10,957,092.03 × 3,706,872.51
  4. Step 4: Simplify right side
    7,308,049.62x = 40,616,543,235,547.09
  5. Step 5: Solve for x
    x = 40,616,543,235,547.09/7,308,049.62
  6. Step 6: Final answer
    x = 5,557,781.54

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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.