Home / 8,573,580.92-11,826,159.85-5,086,450.88

Finding the Fourth Proportional to 8,573,580.92, 11,826,159.85 and 5,086,450.88

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Solution

The fourth proportional to 8,573,580.92, 11,826,159.85 and 5,086,450.88 is: 7,016,109.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,573,580.92 : 11,826,159.85 = 5,086,450.88 : x
  2. Step 2: Convert to fraction form
    8,573,580.92/11,826,159.85 = 5,086,450.88/x
  3. Step 3: Cross multiply
    8,573,580.92x = 11,826,159.85 × 5,086,450.88
  4. Step 4: Simplify right side
    8,573,580.92x = 60,153,181,150,620.91
  5. Step 5: Solve for x
    x = 60,153,181,150,620.91/8,573,580.92
  6. Step 6: Final answer
    x = 7,016,109.34

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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.