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Finding the Fourth Proportional to 333,611.07, 460,383.52 and 180,650.47

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Solution

The fourth proportional to 333,611.07, 460,383.52 and 180,650.47 is: 249,297.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,611.07 : 460,383.52 = 180,650.47 : x
  2. Step 2: Convert to fraction form
    333,611.07/460,383.52 = 180,650.47/x
  3. Step 3: Cross multiply
    333,611.07x = 460,383.52 × 180,650.47
  4. Step 4: Simplify right side
    333,611.07x = 83,168,499,375.69
  5. Step 5: Solve for x
    x = 83,168,499,375.69/333,611.07
  6. Step 6: Final answer
    x = 249,297.78

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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.