Home / 6,608,362.84-9,912,530.60-3,728,422.30

Finding the Fourth Proportional to 6,608,362.84, 9,912,530.60 and 3,728,422.30

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Solution

The fourth proportional to 6,608,362.84, 9,912,530.60 and 3,728,422.30 is: 5,592,625.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,362.84 : 9,912,530.60 = 3,728,422.30 : x
  2. Step 2: Convert to fraction form
    6,608,362.84/9,912,530.60 = 3,728,422.30/x
  3. Step 3: Cross multiply
    6,608,362.84x = 9,912,530.60 × 3,728,422.30
  4. Step 4: Simplify right side
    6,608,362.84x = 36,958,100,138,472.38
  5. Step 5: Solve for x
    x = 36,958,100,138,472.38/6,608,362.84
  6. Step 6: Final answer
    x = 5,592,625.74

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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.