Home / 1,610,684.51-2,222,759.81-885,537.27

Finding the Fourth Proportional to 1,610,684.51, 2,222,759.81 and 885,537.27

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Solution

The fourth proportional to 1,610,684.51, 2,222,759.81 and 885,537.27 is: 1,222,049.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,684.51 : 2,222,759.81 = 885,537.27 : x
  2. Step 2: Convert to fraction form
    1,610,684.51/2,222,759.81 = 885,537.27/x
  3. Step 3: Cross multiply
    1,610,684.51x = 2,222,759.81 × 885,537.27
  4. Step 4: Simplify right side
    1,610,684.51x = 1,968,336,656,226.96
  5. Step 5: Solve for x
    x = 1,968,336,656,226.96/1,610,684.51
  6. Step 6: Final answer
    x = 1,222,049.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.