Home / 1,166,920.57-1,750,512.21-367,965.73

Finding the Fourth Proportional to 1,166,920.57, 1,750,512.21 and 367,965.73

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Solution

The fourth proportional to 1,166,920.57, 1,750,512.21 and 367,965.73 is: 551,990.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,920.57 : 1,750,512.21 = 367,965.73 : x
  2. Step 2: Convert to fraction form
    1,166,920.57/1,750,512.21 = 367,965.73/x
  3. Step 3: Cross multiply
    1,166,920.57x = 1,750,512.21 × 367,965.73
  4. Step 4: Simplify right side
    1,166,920.57x = 644,128,503,226.56
  5. Step 5: Solve for x
    x = 644,128,503,226.56/1,166,920.57
  6. Step 6: Final answer
    x = 551,990.02

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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.