Home / 3,613,731.14-4,986,935.42-2,236,800.62

Finding the Fourth Proportional to 3,613,731.14, 4,986,935.42 and 2,236,800.62

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Solution

The fourth proportional to 3,613,731.14, 4,986,935.42 and 2,236,800.62 is: 3,086,776.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,731.14 : 4,986,935.42 = 2,236,800.62 : x
  2. Step 2: Convert to fraction form
    3,613,731.14/4,986,935.42 = 2,236,800.62/x
  3. Step 3: Cross multiply
    3,613,731.14x = 4,986,935.42 × 2,236,800.62
  4. Step 4: Simplify right side
    3,613,731.14x = 11,154,780,239,355.96
  5. Step 5: Solve for x
    x = 11,154,780,239,355.96/3,613,731.14
  6. Step 6: Final answer
    x = 3,086,776.47

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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.