Home / 4,682,516.67-7,023,494.74-1,270,727.72

Finding the Fourth Proportional to 4,682,516.67, 7,023,494.74 and 1,270,727.72

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Solution

The fourth proportional to 4,682,516.67, 7,023,494.74 and 1,270,727.72 is: 1,906,015.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,516.67 : 7,023,494.74 = 1,270,727.72 : x
  2. Step 2: Convert to fraction form
    4,682,516.67/7,023,494.74 = 1,270,727.72/x
  3. Step 3: Cross multiply
    4,682,516.67x = 7,023,494.74 × 1,270,727.72
  4. Step 4: Simplify right side
    4,682,516.67x = 8,924,949,463,998.28
  5. Step 5: Solve for x
    x = 8,924,949,463,998.28/4,682,516.67
  6. Step 6: Final answer
    x = 1,906,015.52

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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.