Home / 3,033,260.97-4,185,928.65-1,726,449.21

Finding the Fourth Proportional to 3,033,260.97, 4,185,928.65 and 1,726,449.21

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Solution

The fourth proportional to 3,033,260.97, 4,185,928.65 and 1,726,449.21 is: 2,382,516.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,260.97 : 4,185,928.65 = 1,726,449.21 : x
  2. Step 2: Convert to fraction form
    3,033,260.97/4,185,928.65 = 1,726,449.21/x
  3. Step 3: Cross multiply
    3,033,260.97x = 4,185,928.65 × 1,726,449.21
  4. Step 4: Simplify right side
    3,033,260.97x = 7,226,793,210,908.87
  5. Step 5: Solve for x
    x = 7,226,793,210,908.87/3,033,260.97
  6. Step 6: Final answer
    x = 2,382,516.14

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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.