Home / 9,074,917.30-13,595,787.15-7,382,859.70

Finding the Fourth Proportional to 9,074,917.30, 13,595,787.15 and 7,382,859.70

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Solution

The fourth proportional to 9,074,917.30, 13,595,787.15 and 7,382,859.70 is: 11,060,793.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,917.30 : 13,595,787.15 = 7,382,859.70 : x
  2. Step 2: Convert to fraction form
    9,074,917.30/13,595,787.15 = 7,382,859.70/x
  3. Step 3: Cross multiply
    9,074,917.30x = 13,595,787.15 × 7,382,859.70
  4. Step 4: Simplify right side
    9,074,917.30x = 100,375,789,039,512.86
  5. Step 5: Solve for x
    x = 100,375,789,039,512.86/9,074,917.30
  6. Step 6: Final answer
    x = 11,060,793.80

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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.