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Finding the Fourth Proportional to 594,265.88, 820,080.88 and 322,327.94

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Solution

The fourth proportional to 594,265.88, 820,080.88 and 322,327.94 is: 444,809.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,265.88 : 820,080.88 = 322,327.94 : x
  2. Step 2: Convert to fraction form
    594,265.88/820,080.88 = 322,327.94/x
  3. Step 3: Cross multiply
    594,265.88x = 820,080.88 × 322,327.94
  4. Step 4: Simplify right side
    594,265.88x = 264,334,976,583.38
  5. Step 5: Solve for x
    x = 264,334,976,583.38/594,265.88
  6. Step 6: Final answer
    x = 444,809.28

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1.5x scale

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.