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Finding the Fourth Proportional to 973,841.10, 1,467,408.84 and 800,237.04

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Solution

The fourth proportional to 973,841.10, 1,467,408.84 and 800,237.04 is: 1,205,817.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,841.10 : 1,467,408.84 = 800,237.04 : x
  2. Step 2: Convert to fraction form
    973,841.10/1,467,408.84 = 800,237.04/x
  3. Step 3: Cross multiply
    973,841.10x = 1,467,408.84 × 800,237.04
  4. Step 4: Simplify right side
    973,841.10x = 1,174,274,906,591.43
  5. Step 5: Solve for x
    x = 1,174,274,906,591.43/973,841.10
  6. Step 6: Final answer
    x = 1,205,817.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.