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Finding the Fourth Proportional to 569,244.24, 785,923.56 and 365,383.44

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Solution

The fourth proportional to 569,244.24, 785,923.56 and 365,383.44 is: 504,464.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,244.24 : 785,923.56 = 365,383.44 : x
  2. Step 2: Convert to fraction form
    569,244.24/785,923.56 = 365,383.44/x
  3. Step 3: Cross multiply
    569,244.24x = 785,923.56 × 365,383.44
  4. Step 4: Simplify right side
    569,244.24x = 287,163,453,929.85
  5. Step 5: Solve for x
    x = 287,163,453,929.85/569,244.24
  6. Step 6: Final answer
    x = 504,464.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.