Home / 793,107.56-1,094,489.82-430,531.66

Finding the Fourth Proportional to 793,107.56, 1,094,489.82 and 430,531.66

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Solution

The fourth proportional to 793,107.56, 1,094,489.82 and 430,531.66 is: 594,134.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,107.56 : 1,094,489.82 = 430,531.66 : x
  2. Step 2: Convert to fraction form
    793,107.56/1,094,489.82 = 430,531.66/x
  3. Step 3: Cross multiply
    793,107.56x = 1,094,489.82 × 430,531.66
  4. Step 4: Simplify right side
    793,107.56x = 471,212,519,057.70
  5. Step 5: Solve for x
    x = 471,212,519,057.70/793,107.56
  6. Step 6: Final answer
    x = 594,134.44

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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.