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Finding the Fourth Proportional to 444,352.74, 666,627.74 and 174,506.91

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Solution

The fourth proportional to 444,352.74, 666,627.74 and 174,506.91 is: 261,799.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,352.74 : 666,627.74 = 174,506.91 : x
  2. Step 2: Convert to fraction form
    444,352.74/666,627.74 = 174,506.91/x
  3. Step 3: Cross multiply
    444,352.74x = 666,627.74 × 174,506.91
  4. Step 4: Simplify right side
    444,352.74x = 116,331,146,155.15
  5. Step 5: Solve for x
    x = 116,331,146,155.15/444,352.74
  6. Step 6: Final answer
    x = 261,799.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.