Home / 1,467,121-2,024,632.47-855,695.92

Finding the Fourth Proportional to 1,467,121, 2,024,632.47 and 855,695.92

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Solution

The fourth proportional to 1,467,121, 2,024,632.47 and 855,695.92 is: 1,180,863.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,121 : 2,024,632.47 = 855,695.92 : x
  2. Step 2: Convert to fraction form
    1,467,121/2,024,632.47 = 855,695.92/x
  3. Step 3: Cross multiply
    1,467,121x = 2,024,632.47 × 855,695.92
  4. Step 4: Simplify right side
    1,467,121x = 1,732,469,744,078.52
  5. Step 5: Solve for x
    x = 1,732,469,744,078.52/1,467,121
  6. Step 6: Final answer
    x = 1,180,863.57

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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.