Home / 3,331,896.24-4,997,844.56-807,551.49

Finding the Fourth Proportional to 3,331,896.24, 4,997,844.56 and 807,551.49

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Solution

The fourth proportional to 3,331,896.24, 4,997,844.56 and 807,551.49 is: 1,211,327.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,896.24 : 4,997,844.56 = 807,551.49 : x
  2. Step 2: Convert to fraction form
    3,331,896.24/4,997,844.56 = 807,551.49/x
  3. Step 3: Cross multiply
    3,331,896.24x = 4,997,844.56 × 807,551.49
  4. Step 4: Simplify right side
    3,331,896.24x = 4,036,016,807,712.34
  5. Step 5: Solve for x
    x = 4,036,016,807,712.34/3,331,896.24
  6. Step 6: Final answer
    x = 1,211,327.28

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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.