Home / 794,243.38-1,096,049.32-431,669.45

Finding the Fourth Proportional to 794,243.38, 1,096,049.32 and 431,669.45

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Solution

The fourth proportional to 794,243.38, 1,096,049.32 and 431,669.45 is: 595,700.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,243.38 : 1,096,049.32 = 431,669.45 : x
  2. Step 2: Convert to fraction form
    794,243.38/1,096,049.32 = 431,669.45/x
  3. Step 3: Cross multiply
    794,243.38x = 1,096,049.32 × 431,669.45
  4. Step 4: Simplify right side
    794,243.38x = 473,131,004,978.93
  5. Step 5: Solve for x
    x = 473,131,004,978.93/794,243.38
  6. Step 6: Final answer
    x = 595,700.28

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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.