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Finding the Fourth Proportional to 444,863.04, 614,060.48 and 270,432.48

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Solution

The fourth proportional to 444,863.04, 614,060.48 and 270,432.48 is: 373,287.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,863.04 : 614,060.48 = 270,432.48 : x
  2. Step 2: Convert to fraction form
    444,863.04/614,060.48 = 270,432.48/x
  3. Step 3: Cross multiply
    444,863.04x = 614,060.48 × 270,432.48
  4. Step 4: Simplify right side
    444,863.04x = 166,061,898,476.39
  5. Step 5: Solve for x
    x = 166,061,898,476.39/444,863.04
  6. Step 6: Final answer
    x = 373,287.69

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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.