Home / 794,282.77-1,096,121.32-431,706.52

Finding the Fourth Proportional to 794,282.77, 1,096,121.32 and 431,706.52

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Solution

The fourth proportional to 794,282.77, 1,096,121.32 and 431,706.52 is: 595,761.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,282.77 : 1,096,121.32 = 431,706.52 : x
  2. Step 2: Convert to fraction form
    794,282.77/1,096,121.32 = 431,706.52/x
  3. Step 3: Cross multiply
    794,282.77x = 1,096,121.32 × 431,706.52
  4. Step 4: Simplify right side
    794,282.77x = 473,202,716,735.44
  5. Step 5: Solve for x
    x = 473,202,716,735.44/794,282.77
  6. Step 6: Final answer
    x = 595,761.03

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Double scale
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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.