Home / 1,171,949.43-1,766,708.11-1,093,829.16

Finding the Fourth Proportional to 1,171,949.43, 1,766,708.11 and 1,093,829.16

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Solution

The fourth proportional to 1,171,949.43, 1,766,708.11 and 1,093,829.16 is: 1,648,942.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,949.43 : 1,766,708.11 = 1,093,829.16 : x
  2. Step 2: Convert to fraction form
    1,171,949.43/1,766,708.11 = 1,093,829.16/x
  3. Step 3: Cross multiply
    1,171,949.43x = 1,766,708.11 × 1,093,829.16
  4. Step 4: Simplify right side
    1,171,949.43x = 1,932,476,847,926.49
  5. Step 5: Solve for x
    x = 1,932,476,847,926.49/1,171,949.43
  6. Step 6: Final answer
    x = 1,648,942.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.