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Finding the Fourth Proportional to 444,971.19, 614,170.14 and 254,095.32

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Solution

The fourth proportional to 444,971.19, 614,170.14 and 254,095.32 is: 350,714.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,971.19 : 614,170.14 = 254,095.32 : x
  2. Step 2: Convert to fraction form
    444,971.19/614,170.14 = 254,095.32/x
  3. Step 3: Cross multiply
    444,971.19x = 614,170.14 × 254,095.32
  4. Step 4: Simplify right side
    444,971.19x = 156,057,758,257.75
  5. Step 5: Solve for x
    x = 156,057,758,257.75/444,971.19
  6. Step 6: Final answer
    x = 350,714.30

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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.