Home / 794,241.12-1,096,057.92-431,665.76

Finding the Fourth Proportional to 794,241.12, 1,096,057.92 and 431,665.76

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Solution

The fourth proportional to 794,241.12, 1,096,057.92 and 431,665.76 is: 595,701.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,241.12 : 1,096,057.92 = 431,665.76 : x
  2. Step 2: Convert to fraction form
    794,241.12/1,096,057.92 = 431,665.76/x
  3. Step 3: Cross multiply
    794,241.12x = 1,096,057.92 × 431,665.76
  4. Step 4: Simplify right side
    794,241.12x = 473,130,675,040.82
  5. Step 5: Solve for x
    x = 473,130,675,040.82/794,241.12
  6. Step 6: Final answer
    x = 595,701.56

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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.