Home / 3,394,787.93-4,684,930.52-1,944,763.61

Finding the Fourth Proportional to 3,394,787.93, 4,684,930.52 and 1,944,763.61

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Solution

The fourth proportional to 3,394,787.93, 4,684,930.52 and 1,944,763.61 is: 2,683,844.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,787.93 : 4,684,930.52 = 1,944,763.61 : x
  2. Step 2: Convert to fraction form
    3,394,787.93/4,684,930.52 = 1,944,763.61/x
  3. Step 3: Cross multiply
    3,394,787.93x = 4,684,930.52 × 1,944,763.61
  4. Step 4: Simplify right side
    3,394,787.93x = 9,111,082,372,111.63
  5. Step 5: Solve for x
    x = 9,111,082,372,111.63/3,394,787.93
  6. Step 6: Final answer
    x = 2,683,844.34

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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.