Home / 2,098,342.58-2,895,712.86-1,192,924.58

Finding the Fourth Proportional to 2,098,342.58, 2,895,712.86 and 1,192,924.58

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Solution

The fourth proportional to 2,098,342.58, 2,895,712.86 and 1,192,924.58 is: 1,646,235.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,342.58 : 2,895,712.86 = 1,192,924.58 : x
  2. Step 2: Convert to fraction form
    2,098,342.58/2,895,712.86 = 1,192,924.58/x
  3. Step 3: Cross multiply
    2,098,342.58x = 2,895,712.86 × 1,192,924.58
  4. Step 4: Simplify right side
    2,098,342.58x = 3,454,367,032,837.53
  5. Step 5: Solve for x
    x = 3,454,367,032,837.53/2,098,342.58
  6. Step 6: Final answer
    x = 1,646,235.97

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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.