Home / 8,694,711.49-11,998,233.48-4,826,983.54

Finding the Fourth Proportional to 8,694,711.49, 11,998,233.48 and 4,826,983.54

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Solution

The fourth proportional to 8,694,711.49, 11,998,233.48 and 4,826,983.54 is: 6,660,977.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,711.49 : 11,998,233.48 = 4,826,983.54 : x
  2. Step 2: Convert to fraction form
    8,694,711.49/11,998,233.48 = 4,826,983.54/x
  3. Step 3: Cross multiply
    8,694,711.49x = 11,998,233.48 × 4,826,983.54
  4. Step 4: Simplify right side
    8,694,711.49x = 57,915,275,517,036.92
  5. Step 5: Solve for x
    x = 57,915,275,517,036.92/8,694,711.49
  6. Step 6: Final answer
    x = 6,660,977.26

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1.5x scale

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.