Home / 3,186,754.35-4,397,664.11-1,736,462.31

Finding the Fourth Proportional to 3,186,754.35, 4,397,664.11 and 1,736,462.31

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Solution

The fourth proportional to 3,186,754.35, 4,397,664.11 and 1,736,462.31 is: 2,396,286.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,754.35 : 4,397,664.11 = 1,736,462.31 : x
  2. Step 2: Convert to fraction form
    3,186,754.35/4,397,664.11 = 1,736,462.31/x
  3. Step 3: Cross multiply
    3,186,754.35x = 4,397,664.11 × 1,736,462.31
  4. Step 4: Simplify right side
    3,186,754.35x = 7,636,377,970,372.38
  5. Step 5: Solve for x
    x = 7,636,377,970,372.38/3,186,754.35
  6. Step 6: Final answer
    x = 2,396,286.98

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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.