Home / 3,896,086.14-5,845,390.67-1,874,066.92

Finding the Fourth Proportional to 3,896,086.14, 5,845,390.67 and 1,874,066.92

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Solution

The fourth proportional to 3,896,086.14, 5,845,390.67 and 1,874,066.92 is: 2,811,707.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,086.14 : 5,845,390.67 = 1,874,066.92 : x
  2. Step 2: Convert to fraction form
    3,896,086.14/5,845,390.67 = 1,874,066.92/x
  3. Step 3: Cross multiply
    3,896,086.14x = 5,845,390.67 × 1,874,066.92
  4. Step 4: Simplify right side
    3,896,086.14x = 10,954,653,279,195.33
  5. Step 5: Solve for x
    x = 10,954,653,279,195.33/3,896,086.14
  6. Step 6: Final answer
    x = 2,811,707.16

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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.