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Finding the Fourth Proportional to 569,267.84, 853,900.68 and 534,625.76

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Solution

The fourth proportional to 569,267.84, 853,900.68 and 534,625.76 is: 801,937.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,267.84 : 853,900.68 = 534,625.76 : x
  2. Step 2: Convert to fraction form
    569,267.84/853,900.68 = 534,625.76/x
  3. Step 3: Cross multiply
    569,267.84x = 853,900.68 × 534,625.76
  4. Step 4: Simplify right side
    569,267.84x = 456,517,300,009.52
  5. Step 5: Solve for x
    x = 456,517,300,009.52/569,267.84
  6. Step 6: Final answer
    x = 801,937.63

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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.