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Finding the Fourth Proportional to 599,993.22, 828,066.81 and 341,962.92

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Solution

The fourth proportional to 599,993.22, 828,066.81 and 341,962.92 is: 471,952.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,993.22 : 828,066.81 = 341,962.92 : x
  2. Step 2: Convert to fraction form
    599,993.22/828,066.81 = 341,962.92/x
  3. Step 3: Cross multiply
    599,993.22x = 828,066.81 × 341,962.92
  4. Step 4: Simplify right side
    599,993.22x = 283,168,144,302.69
  5. Step 5: Solve for x
    x = 283,168,144,302.69/599,993.22
  6. Step 6: Final answer
    x = 471,952.24

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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.