Home / 844,257.75-1,165,077.61-457,077.24

Finding the Fourth Proportional to 844,257.75, 1,165,077.61 and 457,077.24

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Solution

The fourth proportional to 844,257.75, 1,165,077.61 and 457,077.24 is: 630,767.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,257.75 : 1,165,077.61 = 457,077.24 : x
  2. Step 2: Convert to fraction form
    844,257.75/1,165,077.61 = 457,077.24/x
  3. Step 3: Cross multiply
    844,257.75x = 1,165,077.61 × 457,077.24
  4. Step 4: Simplify right side
    844,257.75x = 532,530,458,364.60
  5. Step 5: Solve for x
    x = 532,530,458,364.60/844,257.75
  6. Step 6: Final answer
    x = 630,767.63

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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.