Home / 1,195,003.54-1,793,035.13-626,249.41

Finding the Fourth Proportional to 1,195,003.54, 1,793,035.13 and 626,249.41

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Solution

The fourth proportional to 1,195,003.54, 1,793,035.13 and 626,249.41 is: 939,651.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,003.54 : 1,793,035.13 = 626,249.41 : x
  2. Step 2: Convert to fraction form
    1,195,003.54/1,793,035.13 = 626,249.41/x
  3. Step 3: Cross multiply
    1,195,003.54x = 1,793,035.13 × 626,249.41
  4. Step 4: Simplify right side
    1,195,003.54x = 1,122,887,200,977.93
  5. Step 5: Solve for x
    x = 1,122,887,200,977.93/1,195,003.54
  6. Step 6: Final answer
    x = 939,651.78

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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.