Home / 3,198,469.01-4,796,996.04-923,499.70

Finding the Fourth Proportional to 3,198,469.01, 4,796,996.04 and 923,499.70

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Solution

The fourth proportional to 3,198,469.01, 4,796,996.04 and 923,499.70 is: 1,385,045.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,469.01 : 4,796,996.04 = 923,499.70 : x
  2. Step 2: Convert to fraction form
    3,198,469.01/4,796,996.04 = 923,499.70/x
  3. Step 3: Cross multiply
    3,198,469.01x = 4,796,996.04 × 923,499.70
  4. Step 4: Simplify right side
    3,198,469.01x = 4,430,024,391,848.70
  5. Step 5: Solve for x
    x = 4,430,024,391,848.70/3,198,469.01
  6. Step 6: Final answer
    x = 1,385,045.28

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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.