Home / 2,824,081.74-4,206,226.46-2,810,318.22

Finding the Fourth Proportional to 2,824,081.74, 4,206,226.46 and 2,810,318.22

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Solution

The fourth proportional to 2,824,081.74, 4,206,226.46 and 2,810,318.22 is: 4,185,726.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,081.74 : 4,206,226.46 = 2,810,318.22 : x
  2. Step 2: Convert to fraction form
    2,824,081.74/4,206,226.46 = 2,810,318.22/x
  3. Step 3: Cross multiply
    2,824,081.74x = 4,206,226.46 × 2,810,318.22
  4. Step 4: Simplify right side
    2,824,081.74x = 11,820,834,843,932.51
  5. Step 5: Solve for x
    x = 11,820,834,843,932.51/2,824,081.74
  6. Step 6: Final answer
    x = 4,185,726.88

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.