Home / 707,301.69-1,061,229.02-264,104.25

Finding the Fourth Proportional to 707,301.69, 1,061,229.02 and 264,104.25

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Solution

The fourth proportional to 707,301.69, 1,061,229.02 and 264,104.25 is: 396,259.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,301.69 : 1,061,229.02 = 264,104.25 : x
  2. Step 2: Convert to fraction form
    707,301.69/1,061,229.02 = 264,104.25/x
  3. Step 3: Cross multiply
    707,301.69x = 1,061,229.02 × 264,104.25
  4. Step 4: Simplify right side
    707,301.69x = 280,275,093,084.81
  5. Step 5: Solve for x
    x = 280,275,093,084.81/707,301.69
  6. Step 6: Final answer
    x = 396,259.61

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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.