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Finding the Fourth Proportional to 595,123.20, 892,684.80 and 565,598.70

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Solution

The fourth proportional to 595,123.20, 892,684.80 and 565,598.70 is: 848,398.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,123.20 : 892,684.80 = 565,598.70 : x
  2. Step 2: Convert to fraction form
    595,123.20/892,684.80 = 565,598.70/x
  3. Step 3: Cross multiply
    595,123.20x = 892,684.80 × 565,598.70
  4. Step 4: Simplify right side
    595,123.20x = 504,901,362,389.76
  5. Step 5: Solve for x
    x = 504,901,362,389.76/595,123.20
  6. Step 6: Final answer
    x = 848,398.05

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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.