Home / 1,000,791.74-1,381,093.11-541,906.52

Finding the Fourth Proportional to 1,000,791.74, 1,381,093.11 and 541,906.52

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Solution

The fourth proportional to 1,000,791.74, 1,381,093.11 and 541,906.52 is: 747,831.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,791.74 : 1,381,093.11 = 541,906.52 : x
  2. Step 2: Convert to fraction form
    1,000,791.74/1,381,093.11 = 541,906.52/x
  3. Step 3: Cross multiply
    1,000,791.74x = 1,381,093.11 × 541,906.52
  4. Step 4: Simplify right side
    1,000,791.74x = 748,423,361,036.08
  5. Step 5: Solve for x
    x = 748,423,361,036.08/1,000,791.74
  6. Step 6: Final answer
    x = 747,831.27

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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.