Home / 1,194,141.33-1,647,898.75-677,890.73

Finding the Fourth Proportional to 1,194,141.33, 1,647,898.75 and 677,890.73

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Solution

The fourth proportional to 1,194,141.33, 1,647,898.75 and 677,890.73 is: 935,479.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,141.33 : 1,647,898.75 = 677,890.73 : x
  2. Step 2: Convert to fraction form
    1,194,141.33/1,647,898.75 = 677,890.73/x
  3. Step 3: Cross multiply
    1,194,141.33x = 1,647,898.75 × 677,890.73
  4. Step 4: Simplify right side
    1,194,141.33x = 1,117,095,286,603.59
  5. Step 5: Solve for x
    x = 1,117,095,286,603.59/1,194,141.33
  6. Step 6: Final answer
    x = 935,479.96

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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.