Home / 797,768.44-1,100,923.98-435,200.44

Finding the Fourth Proportional to 797,768.44, 1,100,923.98 and 435,200.44

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Solution

The fourth proportional to 797,768.44, 1,100,923.98 and 435,200.44 is: 600,578.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,768.44 : 1,100,923.98 = 435,200.44 : x
  2. Step 2: Convert to fraction form
    797,768.44/1,100,923.98 = 435,200.44/x
  3. Step 3: Cross multiply
    797,768.44x = 1,100,923.98 × 435,200.44
  4. Step 4: Simplify right side
    797,768.44x = 479,122,600,502.55
  5. Step 5: Solve for x
    x = 479,122,600,502.55/797,768.44
  6. Step 6: Final answer
    x = 600,578.53

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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.