Home / 732,067.97-1,098,810.59-353,254.86

Finding the Fourth Proportional to 732,067.97, 1,098,810.59 and 353,254.86

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Solution

The fourth proportional to 732,067.97, 1,098,810.59 and 353,254.86 is: 530,224.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,067.97 : 1,098,810.59 = 353,254.86 : x
  2. Step 2: Convert to fraction form
    732,067.97/1,098,810.59 = 353,254.86/x
  3. Step 3: Cross multiply
    732,067.97x = 1,098,810.59 × 353,254.86
  4. Step 4: Simplify right side
    732,067.97x = 388,160,179,370.69
  5. Step 5: Solve for x
    x = 388,160,179,370.69/732,067.97
  6. Step 6: Final answer
    x = 530,224.24

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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.