Home / 6,867,749.43-10,301,844.06-3,454,172.91

Finding the Fourth Proportional to 6,867,749.43, 10,301,844.06 and 3,454,172.91

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Solution

The fourth proportional to 6,867,749.43, 10,301,844.06 and 3,454,172.91 is: 5,181,369.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867,749.43 : 10,301,844.06 = 3,454,172.91 : x
  2. Step 2: Convert to fraction form
    6,867,749.43/10,301,844.06 = 3,454,172.91/x
  3. Step 3: Cross multiply
    6,867,749.43x = 10,301,844.06 × 3,454,172.91
  4. Step 4: Simplify right side
    6,867,749.43x = 35,584,350,675,096.41
  5. Step 5: Solve for x
    x = 35,584,350,675,096.41/6,867,749.43
  6. Step 6: Final answer
    x = 5,181,369.97

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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.