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Finding the Fourth Proportional to 595,115.70, 892,673.55 and 565,591.20

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Solution

The fourth proportional to 595,115.70, 892,673.55 and 565,591.20 is: 848,386.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,115.70 : 892,673.55 = 565,591.20 : x
  2. Step 2: Convert to fraction form
    595,115.70/892,673.55 = 565,591.20/x
  3. Step 3: Cross multiply
    595,115.70x = 892,673.55 × 565,591.20
  4. Step 4: Simplify right side
    595,115.70x = 504,888,304,352.76
  5. Step 5: Solve for x
    x = 504,888,304,352.76/595,115.70
  6. Step 6: Final answer
    x = 848,386.80

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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.