Home / 1,610,994.06-2,223,179.82-885,888.54

Finding the Fourth Proportional to 1,610,994.06, 2,223,179.82 and 885,888.54

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Solution

The fourth proportional to 1,610,994.06, 2,223,179.82 and 885,888.54 is: 1,222,530.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,994.06 : 2,223,179.82 = 885,888.54 : x
  2. Step 2: Convert to fraction form
    1,610,994.06/2,223,179.82 = 885,888.54/x
  3. Step 3: Cross multiply
    1,610,994.06x = 2,223,179.82 × 885,888.54
  4. Step 4: Simplify right side
    1,610,994.06x = 1,969,489,524,897.26
  5. Step 5: Solve for x
    x = 1,969,489,524,897.26/1,610,994.06
  6. Step 6: Final answer
    x = 1,222,530.59

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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.