Home / 7,066,702.44-10,600,227.90-2,578,977

Finding the Fourth Proportional to 7,066,702.44, 10,600,227.90 and 2,578,977

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Solution

The fourth proportional to 7,066,702.44, 10,600,227.90 and 2,578,977 is: 3,868,529.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,702.44 : 10,600,227.90 = 2,578,977 : x
  2. Step 2: Convert to fraction form
    7,066,702.44/10,600,227.90 = 2,578,977/x
  3. Step 3: Cross multiply
    7,066,702.44x = 10,600,227.90 × 2,578,977
  4. Step 4: Simplify right side
    7,066,702.44x = 27,337,743,948,858.30
  5. Step 5: Solve for x
    x = 27,337,743,948,858.30/7,066,702.44
  6. Step 6: Final answer
    x = 3,868,529.09

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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.