Home / 3,957,438.30-5,936,157.45-2,962,110.30

Finding the Fourth Proportional to 3,957,438.30, 5,936,157.45 and 2,962,110.30

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Solution

The fourth proportional to 3,957,438.30, 5,936,157.45 and 2,962,110.30 is: 4,443,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,438.30 : 5,936,157.45 = 2,962,110.30 : x
  2. Step 2: Convert to fraction form
    3,957,438.30/5,936,157.45 = 2,962,110.30/x
  3. Step 3: Cross multiply
    3,957,438.30x = 5,936,157.45 × 2,962,110.30
  4. Step 4: Simplify right side
    3,957,438.30x = 17,583,553,125,066.73
  5. Step 5: Solve for x
    x = 17,583,553,125,066.73/3,957,438.30
  6. Step 6: Final answer
    x = 4,443,165.45

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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.