Home / 5,446,933.43-8,171,476.64-1,608,822.54

Finding the Fourth Proportional to 5,446,933.43, 8,171,476.64 and 1,608,822.54

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Solution

The fourth proportional to 5,446,933.43, 8,171,476.64 and 1,608,822.54 is: 2,413,551.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,933.43 : 8,171,476.64 = 1,608,822.54 : x
  2. Step 2: Convert to fraction form
    5,446,933.43/8,171,476.64 = 1,608,822.54/x
  3. Step 3: Cross multiply
    5,446,933.43x = 8,171,476.64 × 1,608,822.54
  4. Step 4: Simplify right side
    5,446,933.43x = 13,146,455,795,471.35
  5. Step 5: Solve for x
    x = 13,146,455,795,471.35/5,446,933.43
  6. Step 6: Final answer
    x = 2,413,551.77

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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.