Home / 5,412,326.17-7,469,094.82-2,964,775.64

Finding the Fourth Proportional to 5,412,326.17, 7,469,094.82 and 2,964,775.64

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Solution

The fourth proportional to 5,412,326.17, 7,469,094.82 and 2,964,775.64 is: 4,091,436.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,412,326.17 : 7,469,094.82 = 2,964,775.64 : x
  2. Step 2: Convert to fraction form
    5,412,326.17/7,469,094.82 = 2,964,775.64/x
  3. Step 3: Cross multiply
    5,412,326.17x = 7,469,094.82 × 2,964,775.64
  4. Step 4: Simplify right side
    5,412,326.17x = 22,144,190,407,346.64
  5. Step 5: Solve for x
    x = 22,144,190,407,346.64/5,412,326.17
  6. Step 6: Final answer
    x = 4,091,436.79

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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.