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Finding the Fourth Proportional to 441,746, 609,571.08 and 250,767.44

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Solution

The fourth proportional to 441,746, 609,571.08 and 250,767.44 is: 346,037.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,746 : 609,571.08 = 250,767.44 : x
  2. Step 2: Convert to fraction form
    441,746/609,571.08 = 250,767.44/x
  3. Step 3: Cross multiply
    441,746x = 609,571.08 × 250,767.44
  4. Step 4: Simplify right side
    441,746x = 152,860,579,229.64
  5. Step 5: Solve for x
    x = 152,860,579,229.64/441,746
  6. Step 6: Final answer
    x = 346,037.27

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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.