Home / 4,744,976.94-7,115,993.37-1,711,948.68

Finding the Fourth Proportional to 4,744,976.94, 7,115,993.37 and 1,711,948.68

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Solution

The fourth proportional to 4,744,976.94, 7,115,993.37 and 1,711,948.68 is: 2,567,391.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,976.94 : 7,115,993.37 = 1,711,948.68 : x
  2. Step 2: Convert to fraction form
    4,744,976.94/7,115,993.37 = 1,711,948.68/x
  3. Step 3: Cross multiply
    4,744,976.94x = 7,115,993.37 × 1,711,948.68
  4. Step 4: Simplify right side
    4,744,976.94x = 12,182,215,456,660.25
  5. Step 5: Solve for x
    x = 12,182,215,456,660.25/4,744,976.94
  6. Step 6: Final answer
    x = 2,567,391.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.