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Finding the Fourth Proportional to 444,134.01, 612,897.29 and 250,542.14

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Solution

The fourth proportional to 444,134.01, 612,897.29 and 250,542.14 is: 345,743.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,134.01 : 612,897.29 = 250,542.14 : x
  2. Step 2: Convert to fraction form
    444,134.01/612,897.29 = 250,542.14/x
  3. Step 3: Cross multiply
    444,134.01x = 612,897.29 × 250,542.14
  4. Step 4: Simplify right side
    444,134.01x = 153,556,598,636.80
  5. Step 5: Solve for x
    x = 153,556,598,636.80/444,134.01
  6. Step 6: Final answer
    x = 345,743.84

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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.