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Finding the Fourth Proportional to 595,113.70, 892,670.55 and 565,589.20

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Solution

The fourth proportional to 595,113.70, 892,670.55 and 565,589.20 is: 848,383.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,113.70 : 892,670.55 = 565,589.20 : x
  2. Step 2: Convert to fraction form
    595,113.70/892,670.55 = 565,589.20/x
  3. Step 3: Cross multiply
    595,113.70x = 892,670.55 × 565,589.20
  4. Step 4: Simplify right side
    595,113.70x = 504,884,822,238.06
  5. Step 5: Solve for x
    x = 504,884,822,238.06/595,113.70
  6. Step 6: Final answer
    x = 848,383.80

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Similar ratio
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1.5x scale

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.