Home / 1,051,773.08-1,451,743.98-622,202.36

Finding the Fourth Proportional to 1,051,773.08, 1,451,743.98 and 622,202.36

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Solution

The fourth proportional to 1,051,773.08, 1,451,743.98 and 622,202.36 is: 858,815.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,773.08 : 1,451,743.98 = 622,202.36 : x
  2. Step 2: Convert to fraction form
    1,051,773.08/1,451,743.98 = 622,202.36/x
  3. Step 3: Cross multiply
    1,051,773.08x = 1,451,743.98 × 622,202.36
  4. Step 4: Simplify right side
    1,051,773.08x = 903,278,530,471.79
  5. Step 5: Solve for x
    x = 903,278,530,471.79/1,051,773.08
  6. Step 6: Final answer
    x = 858,815.03

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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.