Home / 797,245.72-1,100,157.36-453,035.59

Finding the Fourth Proportional to 797,245.72, 1,100,157.36 and 453,035.59

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Solution

The fourth proportional to 797,245.72, 1,100,157.36 and 453,035.59 is: 625,165.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,245.72 : 1,100,157.36 = 453,035.59 : x
  2. Step 2: Convert to fraction form
    797,245.72/1,100,157.36 = 453,035.59/x
  3. Step 3: Cross multiply
    797,245.72x = 1,100,157.36 × 453,035.59
  4. Step 4: Simplify right side
    797,245.72x = 498,410,438,680.44
  5. Step 5: Solve for x
    x = 498,410,438,680.44/797,245.72
  6. Step 6: Final answer
    x = 625,165.40

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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.