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Finding the Fourth Proportional to 562,364.10, 843,546.15 and 562,364.10

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Solution

The fourth proportional to 562,364.10, 843,546.15 and 562,364.10 is: 843,546.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,364.10 : 843,546.15 = 562,364.10 : x
  2. Step 2: Convert to fraction form
    562,364.10/843,546.15 = 562,364.10/x
  3. Step 3: Cross multiply
    562,364.10x = 843,546.15 × 562,364.10
  4. Step 4: Simplify right side
    562,364.10x = 474,380,071,453.22
  5. Step 5: Solve for x
    x = 474,380,071,453.22/562,364.10
  6. Step 6: Final answer
    x = 843,546.15

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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.