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Finding the Fourth Proportional to 441,601.63, 609,441.75 and 250,627.32

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Solution

The fourth proportional to 441,601.63, 609,441.75 and 250,627.32 is: 345,883.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,601.63 : 609,441.75 = 250,627.32 : x
  2. Step 2: Convert to fraction form
    441,601.63/609,441.75 = 250,627.32/x
  3. Step 3: Cross multiply
    441,601.63x = 609,441.75 × 250,627.32
  4. Step 4: Simplify right side
    441,601.63x = 152,742,752,498.61
  5. Step 5: Solve for x
    x = 152,742,752,498.61/441,601.63
  6. Step 6: Final answer
    x = 345,883.58

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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.