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Finding the Fourth Proportional to 595,447.20, 893,170.80 and 565,922.70

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Solution

The fourth proportional to 595,447.20, 893,170.80 and 565,922.70 is: 848,884.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,447.20 : 893,170.80 = 565,922.70 : x
  2. Step 2: Convert to fraction form
    595,447.20/893,170.80 = 565,922.70/x
  3. Step 3: Cross multiply
    595,447.20x = 893,170.80 × 565,922.70
  4. Step 4: Simplify right side
    595,447.20x = 505,465,630,697.16
  5. Step 5: Solve for x
    x = 505,465,630,697.16/595,447.20
  6. Step 6: Final answer
    x = 848,884.05

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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.