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Finding the Fourth Proportional to 567,007.39, 850,845.97 and 207,146.26

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Solution

The fourth proportional to 567,007.39, 850,845.97 and 207,146.26 is: 310,841.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,007.39 : 850,845.97 = 207,146.26 : x
  2. Step 2: Convert to fraction form
    567,007.39/850,845.97 = 207,146.26/x
  3. Step 3: Cross multiply
    567,007.39x = 850,845.97 × 207,146.26
  4. Step 4: Simplify right side
    567,007.39x = 176,249,561,844.06
  5. Step 5: Solve for x
    x = 176,249,561,844.06/567,007.39
  6. Step 6: Final answer
    x = 310,841.74

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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.