Home / 6,243,936.10-9,361,238.55-3,407,251.30

Finding the Fourth Proportional to 6,243,936.10, 9,361,238.55 and 3,407,251.30

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Solution

The fourth proportional to 6,243,936.10, 9,361,238.55 and 3,407,251.30 is: 5,108,330.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,936.10 : 9,361,238.55 = 3,407,251.30 : x
  2. Step 2: Convert to fraction form
    6,243,936.10/9,361,238.55 = 3,407,251.30/x
  3. Step 3: Cross multiply
    6,243,936.10x = 9,361,238.55 × 3,407,251.30
  4. Step 4: Simplify right side
    6,243,936.10x = 31,896,092,219,097.62
  5. Step 5: Solve for x
    x = 31,896,092,219,097.62/6,243,936.10
  6. Step 6: Final answer
    x = 5,108,330.98

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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.