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Finding the Fourth Proportional to 362,704.25, 544,476.71 and 194,553.00

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Solution

The fourth proportional to 362,704.25, 544,476.71 and 194,553.00 is: 292,054.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,704.25 : 544,476.71 = 194,553.00 : x
  2. Step 2: Convert to fraction form
    362,704.25/544,476.71 = 194,553.00/x
  3. Step 3: Cross multiply
    362,704.25x = 544,476.71 × 194,553.00
  4. Step 4: Simplify right side
    362,704.25x = 105,929,578,429.65
  5. Step 5: Solve for x
    x = 105,929,578,429.65/362,704.25
  6. Step 6: Final answer
    x = 292,054.97

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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.