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Finding the Fourth Proportional to 293,001.66, 441,698.56 and 273,471.58

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Solution

The fourth proportional to 293,001.66, 441,698.56 and 273,471.58 is: 412,257.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,001.66 : 441,698.56 = 273,471.58 : x
  2. Step 2: Convert to fraction form
    293,001.66/441,698.56 = 273,471.58/x
  3. Step 3: Cross multiply
    293,001.66x = 441,698.56 × 273,471.58
  4. Step 4: Simplify right side
    293,001.66x = 120,791,999,511.07
  5. Step 5: Solve for x
    x = 120,791,999,511.07/293,001.66
  6. Step 6: Final answer
    x = 412,257.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.