Home / 1,836,233.42-2,752,502.44-757,532.73

Finding the Fourth Proportional to 1,836,233.42, 2,752,502.44 and 757,532.73

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Solution

The fourth proportional to 1,836,233.42, 2,752,502.44 and 757,532.73 is: 1,135,536.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,233.42 : 2,752,502.44 = 757,532.73 : x
  2. Step 2: Convert to fraction form
    1,836,233.42/2,752,502.44 = 757,532.73/x
  3. Step 3: Cross multiply
    1,836,233.42x = 2,752,502.44 × 757,532.73
  4. Step 4: Simplify right side
    1,836,233.42x = 2,085,110,687,704.86
  5. Step 5: Solve for x
    x = 2,085,110,687,704.86/1,836,233.42
  6. Step 6: Final answer
    x = 1,135,536.84

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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.