Home / 844,256.94-1,165,076.49-457,076.44

Finding the Fourth Proportional to 844,256.94, 1,165,076.49 and 457,076.44

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Solution

The fourth proportional to 844,256.94, 1,165,076.49 and 457,076.44 is: 630,766.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,256.94 : 1,165,076.49 = 457,076.44 : x
  2. Step 2: Convert to fraction form
    844,256.94/1,165,076.49 = 457,076.44/x
  3. Step 3: Cross multiply
    844,256.94x = 1,165,076.49 × 457,076.44
  4. Step 4: Simplify right side
    844,256.94x = 532,529,014,376.90
  5. Step 5: Solve for x
    x = 532,529,014,376.90/844,256.94
  6. Step 6: Final answer
    x = 630,766.52

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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.