Home / 3,510,100.68-5,265,150.66-850,708.68

Finding the Fourth Proportional to 3,510,100.68, 5,265,150.66 and 850,708.68

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Solution

The fourth proportional to 3,510,100.68, 5,265,150.66 and 850,708.68 is: 1,276,062.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,100.68 : 5,265,150.66 = 850,708.68 : x
  2. Step 2: Convert to fraction form
    3,510,100.68/5,265,150.66 = 850,708.68/x
  3. Step 3: Cross multiply
    3,510,100.68x = 5,265,150.66 × 850,708.68
  4. Step 4: Simplify right side
    3,510,100.68x = 4,479,109,367,969.73
  5. Step 5: Solve for x
    x = 4,479,109,367,969.73/3,510,100.68
  6. Step 6: Final answer
    x = 1,276,062.93

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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.