Home / 2,008,396.38-3,013,104.36-929,686.50

Finding the Fourth Proportional to 2,008,396.38, 3,013,104.36 and 929,686.50

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Solution

The fourth proportional to 2,008,396.38, 3,013,104.36 and 929,686.50 is: 1,394,765.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,396.38 : 3,013,104.36 = 929,686.50 : x
  2. Step 2: Convert to fraction form
    2,008,396.38/3,013,104.36 = 929,686.50/x
  3. Step 3: Cross multiply
    2,008,396.38x = 3,013,104.36 × 929,686.50
  4. Step 4: Simplify right side
    2,008,396.38x = 2,801,242,446,583.14
  5. Step 5: Solve for x
    x = 2,801,242,446,583.14/2,008,396.38
  6. Step 6: Final answer
    x = 1,394,765.73

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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.