Home / 8,694,710.49-11,998,232.10-4,826,982.54

Finding the Fourth Proportional to 8,694,710.49, 11,998,232.10 and 4,826,982.54

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Solution

The fourth proportional to 8,694,710.49, 11,998,232.10 and 4,826,982.54 is: 6,660,975.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,710.49 : 11,998,232.10 = 4,826,982.54 : x
  2. Step 2: Convert to fraction form
    8,694,710.49/11,998,232.10 = 4,826,982.54/x
  3. Step 3: Cross multiply
    8,694,710.49x = 11,998,232.10 × 4,826,982.54
  4. Step 4: Simplify right side
    8,694,710.49x = 57,915,256,857,567.53
  5. Step 5: Solve for x
    x = 57,915,256,857,567.53/8,694,710.49
  6. Step 6: Final answer
    x = 6,660,975.88

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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.