Home / 1,825,874.82-2,519,781.46-1,010,064.44

Finding the Fourth Proportional to 1,825,874.82, 2,519,781.46 and 1,010,064.44

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Solution

The fourth proportional to 1,825,874.82, 2,519,781.46 and 1,010,064.44 is: 1,393,929.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,874.82 : 2,519,781.46 = 1,010,064.44 : x
  2. Step 2: Convert to fraction form
    1,825,874.82/2,519,781.46 = 1,010,064.44/x
  3. Step 3: Cross multiply
    1,825,874.82x = 2,519,781.46 × 1,010,064.44
  4. Step 4: Simplify right side
    1,825,874.82x = 2,545,141,653,091.58
  5. Step 5: Solve for x
    x = 2,545,141,653,091.58/1,825,874.82
  6. Step 6: Final answer
    x = 1,393,929.98

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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.