Home / 794,280.51-1,096,118.22-431,704.26

Finding the Fourth Proportional to 794,280.51, 1,096,118.22 and 431,704.26

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Solution

The fourth proportional to 794,280.51, 1,096,118.22 and 431,704.26 is: 595,757.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,280.51 : 1,096,118.22 = 431,704.26 : x
  2. Step 2: Convert to fraction form
    794,280.51/1,096,118.22 = 431,704.26/x
  3. Step 3: Cross multiply
    794,280.51x = 1,096,118.22 × 431,704.26
  4. Step 4: Simplify right side
    794,280.51x = 473,198,902,879.10
  5. Step 5: Solve for x
    x = 473,198,902,879.10/794,280.51
  6. Step 6: Final answer
    x = 595,757.92

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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.