Home / 1,113,103.44-1,536,083.24-629,658.27

Finding the Fourth Proportional to 1,113,103.44, 1,536,083.24 and 629,658.27

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Solution

The fourth proportional to 1,113,103.44, 1,536,083.24 and 629,658.27 is: 868,928.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,103.44 : 1,536,083.24 = 629,658.27 : x
  2. Step 2: Convert to fraction form
    1,113,103.44/1,536,083.24 = 629,658.27/x
  3. Step 3: Cross multiply
    1,113,103.44x = 1,536,083.24 × 629,658.27
  4. Step 4: Simplify right side
    1,113,103.44x = 967,207,512,326.10
  5. Step 5: Solve for x
    x = 967,207,512,326.10/1,113,103.44
  6. Step 6: Final answer
    x = 868,928.69

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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.