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Finding the Fourth Proportional to 524,010.24, 785,357.64 and 224,138.34

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Solution

The fourth proportional to 524,010.24, 785,357.64 and 224,138.34 is: 335,926.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,010.24 : 785,357.64 = 224,138.34 : x
  2. Step 2: Convert to fraction form
    524,010.24/785,357.64 = 224,138.34/x
  3. Step 3: Cross multiply
    524,010.24x = 785,357.64 × 224,138.34
  4. Step 4: Simplify right side
    524,010.24x = 176,028,757,735.92
  5. Step 5: Solve for x
    x = 176,028,757,735.92/524,010.24
  6. Step 6: Final answer
    x = 335,926.18

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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.