Home / 5,761,781.64-7,951,043.94-3,183,407.16

Finding the Fourth Proportional to 5,761,781.64, 7,951,043.94 and 3,183,407.16

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Solution

The fourth proportional to 5,761,781.64, 7,951,043.94 and 3,183,407.16 is: 4,392,983.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,781.64 : 7,951,043.94 = 3,183,407.16 : x
  2. Step 2: Convert to fraction form
    5,761,781.64/7,951,043.94 = 3,183,407.16/x
  3. Step 3: Cross multiply
    5,761,781.64x = 7,951,043.94 × 3,183,407.16
  4. Step 4: Simplify right side
    5,761,781.64x = 25,311,410,208,070.61
  5. Step 5: Solve for x
    x = 25,311,410,208,070.61/5,761,781.64
  6. Step 6: Final answer
    x = 4,392,983.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.