Home / 2,331,680.70-3,496,096.23-1,117,628.82

Finding the Fourth Proportional to 2,331,680.70, 3,496,096.23 and 1,117,628.82

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Solution

The fourth proportional to 2,331,680.70, 3,496,096.23 and 1,117,628.82 is: 1,675,760.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,680.70 : 3,496,096.23 = 1,117,628.82 : x
  2. Step 2: Convert to fraction form
    2,331,680.70/3,496,096.23 = 1,117,628.82/x
  3. Step 3: Cross multiply
    2,331,680.70x = 3,496,096.23 × 1,117,628.82
  4. Step 4: Simplify right side
    2,331,680.70x = 3,907,337,904,141.35
  5. Step 5: Solve for x
    x = 3,907,337,904,141.35/2,331,680.70
  6. Step 6: Final answer
    x = 1,675,760.28

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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.