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Finding the Fourth Proportional to 590,167.82, 814,431.58 and 335,519.01

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Solution

The fourth proportional to 590,167.82, 814,431.58 and 335,519.01 is: 463,016.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,167.82 : 814,431.58 = 335,519.01 : x
  2. Step 2: Convert to fraction form
    590,167.82/814,431.58 = 335,519.01/x
  3. Step 3: Cross multiply
    590,167.82x = 814,431.58 × 335,519.01
  4. Step 4: Simplify right side
    590,167.82x = 273,257,276,595.54
  5. Step 5: Solve for x
    x = 273,257,276,595.54/590,167.82
  6. Step 6: Final answer
    x = 463,016.22

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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.