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Finding the Fourth Proportional to 595,113.20, 892,669.80 and 565,588.70

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Solution

The fourth proportional to 595,113.20, 892,669.80 and 565,588.70 is: 848,383.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,113.20 : 892,669.80 = 565,588.70 : x
  2. Step 2: Convert to fraction form
    595,113.20/892,669.80 = 565,588.70/x
  3. Step 3: Cross multiply
    595,113.20x = 892,669.80 × 565,588.70
  4. Step 4: Simplify right side
    595,113.20x = 504,883,951,711.26
  5. Step 5: Solve for x
    x = 504,883,951,711.26/595,113.20
  6. Step 6: Final answer
    x = 848,383.05

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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.