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Finding the Fourth Proportional to 594,805.35, 820,845.86 and 322,884.39

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Solution

The fourth proportional to 594,805.35, 820,845.86 and 322,884.39 is: 445,588.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,805.35 : 820,845.86 = 322,884.39 : x
  2. Step 2: Convert to fraction form
    594,805.35/820,845.86 = 322,884.39/x
  3. Step 3: Cross multiply
    594,805.35x = 820,845.86 × 322,884.39
  4. Step 4: Simplify right side
    594,805.35x = 265,038,313,175.70
  5. Step 5: Solve for x
    x = 265,038,313,175.70/594,805.35
  6. Step 6: Final answer
    x = 445,588.31

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.