Home / 2,322,867.41-3,205,578.95-1,276,310.45

Finding the Fourth Proportional to 2,322,867.41, 3,205,578.95 and 1,276,310.45

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Solution

The fourth proportional to 2,322,867.41, 3,205,578.95 and 1,276,310.45 is: 1,761,320.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,867.41 : 3,205,578.95 = 1,276,310.45 : x
  2. Step 2: Convert to fraction form
    2,322,867.41/3,205,578.95 = 1,276,310.45/x
  3. Step 3: Cross multiply
    2,322,867.41x = 3,205,578.95 × 1,276,310.45
  4. Step 4: Simplify right side
    2,322,867.41x = 4,091,313,918,603.59
  5. Step 5: Solve for x
    x = 4,091,313,918,603.59/2,322,867.41
  6. Step 6: Final answer
    x = 1,761,320.47

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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.