Home / 7,846,174.76-11,769,044.57-2,088,957.78

Finding the Fourth Proportional to 7,846,174.76, 11,769,044.57 and 2,088,957.78

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Solution

The fourth proportional to 7,846,174.76, 11,769,044.57 and 2,088,957.78 is: 3,133,378.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,846,174.76 : 11,769,044.57 = 2,088,957.78 : x
  2. Step 2: Convert to fraction form
    7,846,174.76/11,769,044.57 = 2,088,957.78/x
  3. Step 3: Cross multiply
    7,846,174.76x = 11,769,044.57 × 2,088,957.78
  4. Step 4: Simplify right side
    7,846,174.76x = 24,585,037,207,223.46
  5. Step 5: Solve for x
    x = 24,585,037,207,223.46/7,846,174.76
  6. Step 6: Final answer
    x = 3,133,378.75

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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.