Home / 411,412.37-567,809.60-250,236.24

Finding the Fourth Proportional to 411,412.37, 567,809.60 and 250,236.24

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Solution

The fourth proportional to 411,412.37, 567,809.60 and 250,236.24 is: 345,362.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,412.37 : 567,809.60 = 250,236.24 : x
  2. Step 2: Convert to fraction form
    411,412.37/567,809.60 = 250,236.24/x
  3. Step 3: Cross multiply
    411,412.37x = 567,809.60 × 250,236.24
  4. Step 4: Simplify right side
    411,412.37x = 142,086,535,959.44
  5. Step 5: Solve for x
    x = 142,086,535,959.44/411,412.37
  6. Step 6: Final answer
    x = 345,362.82

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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.