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Finding the Fourth Proportional to 444,537.06, 613,053.59 and 297,104.50

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Solution

The fourth proportional to 444,537.06, 613,053.59 and 297,104.50 is: 409,731.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,537.06 : 613,053.59 = 297,104.50 : x
  2. Step 2: Convert to fraction form
    444,537.06/613,053.59 = 297,104.50/x
  3. Step 3: Cross multiply
    444,537.06x = 613,053.59 × 297,104.50
  4. Step 4: Simplify right side
    444,537.06x = 182,140,980,330.16
  5. Step 5: Solve for x
    x = 182,140,980,330.16/444,537.06
  6. Step 6: Final answer
    x = 409,731.82

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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.