Home / 794,519.19-1,096,448.96-431,944.44

Finding the Fourth Proportional to 794,519.19, 1,096,448.96 and 431,944.44

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Solution

The fourth proportional to 794,519.19, 1,096,448.96 and 431,944.44 is: 596,090.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,519.19 : 1,096,448.96 = 431,944.44 : x
  2. Step 2: Convert to fraction form
    794,519.19/1,096,448.96 = 431,944.44/x
  3. Step 3: Cross multiply
    794,519.19x = 1,096,448.96 × 431,944.44
  4. Step 4: Simplify right side
    794,519.19x = 473,605,028,983.96
  5. Step 5: Solve for x
    x = 473,605,028,983.96/794,519.19
  6. Step 6: Final answer
    x = 596,090.11

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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.