Home / 1,633,779.97-2,448,981.49-622,630.47

Finding the Fourth Proportional to 1,633,779.97, 2,448,981.49 and 622,630.47

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Solution

The fourth proportional to 1,633,779.97, 2,448,981.49 and 622,630.47 is: 933,302.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,779.97 : 2,448,981.49 = 622,630.47 : x
  2. Step 2: Convert to fraction form
    1,633,779.97/2,448,981.49 = 622,630.47/x
  3. Step 3: Cross multiply
    1,633,779.97x = 2,448,981.49 × 622,630.47
  4. Step 4: Simplify right side
    1,633,779.97x = 1,524,810,498,046.78
  5. Step 5: Solve for x
    x = 1,524,810,498,046.78/1,633,779.97
  6. Step 6: Final answer
    x = 933,302.23

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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.