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Finding the Fourth Proportional to 446,109.66, 615,623.67 and 244,904.22

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Solution

The fourth proportional to 446,109.66, 615,623.67 and 244,904.22 is: 337,963.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,109.66 : 615,623.67 = 244,904.22 : x
  2. Step 2: Convert to fraction form
    446,109.66/615,623.67 = 244,904.22/x
  3. Step 3: Cross multiply
    446,109.66x = 615,623.67 × 244,904.22
  4. Step 4: Simplify right side
    446,109.66x = 150,768,834,714.89
  5. Step 5: Solve for x
    x = 150,768,834,714.89/446,109.66
  6. Step 6: Final answer
    x = 337,963.62

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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.