Home / 5,375,369.16-7,418,010.06-2,960,921.16

Finding the Fourth Proportional to 5,375,369.16, 7,418,010.06 and 2,960,921.16

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Solution

The fourth proportional to 5,375,369.16, 7,418,010.06 and 2,960,921.16 is: 4,086,071.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,369.16 : 7,418,010.06 = 2,960,921.16 : x
  2. Step 2: Convert to fraction form
    5,375,369.16/7,418,010.06 = 2,960,921.16/x
  3. Step 3: Cross multiply
    5,375,369.16x = 7,418,010.06 × 2,960,921.16
  4. Step 4: Simplify right side
    5,375,369.16x = 21,964,142,951,746.87
  5. Step 5: Solve for x
    x = 21,964,142,951,746.87/5,375,369.16
  6. Step 6: Final answer
    x = 4,086,071.54

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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.