Home / 2,117,640.92-3,176,453.27-601,323.89

Finding the Fourth Proportional to 2,117,640.92, 3,176,453.27 and 601,323.89

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Solution

The fourth proportional to 2,117,640.92, 3,176,453.27 and 601,323.89 is: 901,983.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,640.92 : 3,176,453.27 = 601,323.89 : x
  2. Step 2: Convert to fraction form
    2,117,640.92/3,176,453.27 = 601,323.89/x
  3. Step 3: Cross multiply
    2,117,640.92x = 3,176,453.27 × 601,323.89
  4. Step 4: Simplify right side
    2,117,640.92x = 1,910,077,222,340.66
  5. Step 5: Solve for x
    x = 1,910,077,222,340.66/2,117,640.92
  6. Step 6: Final answer
    x = 901,983.53

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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.