Home / 2,322,640.50-3,205,246.32-1,304,047.68

Finding the Fourth Proportional to 2,322,640.50, 3,205,246.32 and 1,304,047.68

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Solution

The fourth proportional to 2,322,640.50, 3,205,246.32 and 1,304,047.68 is: 1,799,587.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,640.50 : 3,205,246.32 = 1,304,047.68 : x
  2. Step 2: Convert to fraction form
    2,322,640.50/3,205,246.32 = 1,304,047.68/x
  3. Step 3: Cross multiply
    2,322,640.50x = 3,205,246.32 × 1,304,047.68
  4. Step 4: Simplify right side
    2,322,640.50x = 4,179,794,027,424.54
  5. Step 5: Solve for x
    x = 4,179,794,027,424.54/2,322,640.50
  6. Step 6: Final answer
    x = 1,799,587.16

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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.