Home / 2,235,167.12-3,084,597.52-1,376,222.96

Finding the Fourth Proportional to 2,235,167.12, 3,084,597.52 and 1,376,222.96

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Solution

The fourth proportional to 2,235,167.12, 3,084,597.52 and 1,376,222.96 is: 1,899,228.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,167.12 : 3,084,597.52 = 1,376,222.96 : x
  2. Step 2: Convert to fraction form
    2,235,167.12/3,084,597.52 = 1,376,222.96/x
  3. Step 3: Cross multiply
    2,235,167.12x = 3,084,597.52 × 1,376,222.96
  4. Step 4: Simplify right side
    2,235,167.12x = 4,245,093,929,383.06
  5. Step 5: Solve for x
    x = 4,245,093,929,383.06/2,235,167.12
  6. Step 6: Final answer
    x = 1,899,228.87

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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.