Home / 794,151.64-1,095,936.11-431,575.40

Finding the Fourth Proportional to 794,151.64, 1,095,936.11 and 431,575.40

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Solution

The fourth proportional to 794,151.64, 1,095,936.11 and 431,575.40 is: 595,577.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,151.64 : 1,095,936.11 = 431,575.40 : x
  2. Step 2: Convert to fraction form
    794,151.64/1,095,936.11 = 431,575.40/x
  3. Step 3: Cross multiply
    794,151.64x = 1,095,936.11 × 431,575.40
  4. Step 4: Simplify right side
    794,151.64x = 472,979,070,609.96
  5. Step 5: Solve for x
    x = 472,979,070,609.96/794,151.64
  6. Step 6: Final answer
    x = 595,577.78

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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.