Home / 3,951,197.16-5,452,678.26-2,140,361.16

Finding the Fourth Proportional to 3,951,197.16, 5,452,678.26 and 2,140,361.16

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Solution

The fourth proportional to 3,951,197.16, 5,452,678.26 and 2,140,361.16 is: 2,953,712.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,197.16 : 5,452,678.26 = 2,140,361.16 : x
  2. Step 2: Convert to fraction form
    3,951,197.16/5,452,678.26 = 2,140,361.16/x
  3. Step 3: Cross multiply
    3,951,197.16x = 5,452,678.26 × 2,140,361.16
  4. Step 4: Simplify right side
    3,951,197.16x = 11,670,700,765,680.38
  5. Step 5: Solve for x
    x = 11,670,700,765,680.38/3,951,197.16
  6. Step 6: Final answer
    x = 2,953,712.58

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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.