Home / 2,261,582.22-3,391,847.64-663,716.28

Finding the Fourth Proportional to 2,261,582.22, 3,391,847.64 and 663,716.28

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Solution

The fourth proportional to 2,261,582.22, 3,391,847.64 and 663,716.28 is: 995,420.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,582.22 : 3,391,847.64 = 663,716.28 : x
  2. Step 2: Convert to fraction form
    2,261,582.22/3,391,847.64 = 663,716.28/x
  3. Step 3: Cross multiply
    2,261,582.22x = 3,391,847.64 × 663,716.28
  4. Step 4: Simplify right side
    2,261,582.22x = 2,251,224,497,947.58
  5. Step 5: Solve for x
    x = 2,251,224,497,947.58/2,261,582.22
  6. Step 6: Final answer
    x = 995,420.14

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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.