Home / 2,629,197.06-3,944,231.42-922,897.60

Finding the Fourth Proportional to 2,629,197.06, 3,944,231.42 and 922,897.60

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Solution

The fourth proportional to 2,629,197.06, 3,944,231.42 and 922,897.60 is: 1,384,499.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,197.06 : 3,944,231.42 = 922,897.60 : x
  2. Step 2: Convert to fraction form
    2,629,197.06/3,944,231.42 = 922,897.60/x
  3. Step 3: Cross multiply
    2,629,197.06x = 3,944,231.42 × 922,897.60
  4. Step 4: Simplify right side
    2,629,197.06x = 3,640,121,711,362.59
  5. Step 5: Solve for x
    x = 3,640,121,711,362.59/2,629,197.06
  6. Step 6: Final answer
    x = 1,384,499.38

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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.