Home / 5,694,677.34-7,858,640.30-3,116,335.56

Finding the Fourth Proportional to 5,694,677.34, 7,858,640.30 and 3,116,335.56

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Solution

The fourth proportional to 5,694,677.34, 7,858,640.30 and 3,116,335.56 is: 4,300,535.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,677.34 : 7,858,640.30 = 3,116,335.56 : x
  2. Step 2: Convert to fraction form
    5,694,677.34/7,858,640.30 = 3,116,335.56/x
  3. Step 3: Cross multiply
    5,694,677.34x = 7,858,640.30 × 3,116,335.56
  4. Step 4: Simplify right side
    5,694,677.34x = 24,490,160,204,557.39
  5. Step 5: Solve for x
    x = 24,490,160,204,557.39/5,694,677.34
  6. Step 6: Final answer
    x = 4,300,535.17

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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.