Home / 2,313,640.24-3,192,856.20-1,333,037.38

Finding the Fourth Proportional to 2,313,640.24, 3,192,856.20 and 1,333,037.38

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Solution

The fourth proportional to 2,313,640.24, 3,192,856.20 and 1,333,037.38 is: 1,839,610.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,640.24 : 3,192,856.20 = 1,333,037.38 : x
  2. Step 2: Convert to fraction form
    2,313,640.24/3,192,856.20 = 1,333,037.38/x
  3. Step 3: Cross multiply
    2,313,640.24x = 3,192,856.20 × 1,333,037.38
  4. Step 4: Simplify right side
    2,313,640.24x = 4,256,196,663,564.76
  5. Step 5: Solve for x
    x = 4,256,196,663,564.76/2,313,640.24
  6. Step 6: Final answer
    x = 1,839,610.41

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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.