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Finding the Fourth Proportional to 562,694.08, 844,039.84 and 434,796.36

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Solution

The fourth proportional to 562,694.08, 844,039.84 and 434,796.36 is: 652,193.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,694.08 : 844,039.84 = 434,796.36 : x
  2. Step 2: Convert to fraction form
    562,694.08/844,039.84 = 434,796.36/x
  3. Step 3: Cross multiply
    562,694.08x = 844,039.84 × 434,796.36
  4. Step 4: Simplify right side
    562,694.08x = 366,985,450,126.98
  5. Step 5: Solve for x
    x = 366,985,450,126.98/562,694.08
  6. Step 6: Final answer
    x = 652,193.55

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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.