Home / 2,268,941.22-3,403,940.49-752,513.22

Finding the Fourth Proportional to 2,268,941.22, 3,403,940.49 and 752,513.22

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Solution

The fourth proportional to 2,268,941.22, 3,403,940.49 and 752,513.22 is: 1,128,945.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,941.22 : 3,403,940.49 = 752,513.22 : x
  2. Step 2: Convert to fraction form
    2,268,941.22/3,403,940.49 = 752,513.22/x
  3. Step 3: Cross multiply
    2,268,941.22x = 3,403,940.49 × 752,513.22
  4. Step 4: Simplify right side
    2,268,941.22x = 2,561,510,218,818.28
  5. Step 5: Solve for x
    x = 2,561,510,218,818.28/2,268,941.22
  6. Step 6: Final answer
    x = 1,128,945.16

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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.