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Finding the Fourth Proportional to 599,977.06, 828,019.44 and 341,932.93

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Solution

The fourth proportional to 599,977.06, 828,019.44 and 341,932.93 is: 471,896.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,977.06 : 828,019.44 = 341,932.93 : x
  2. Step 2: Convert to fraction form
    599,977.06/828,019.44 = 341,932.93/x
  3. Step 3: Cross multiply
    599,977.06x = 828,019.44 × 341,932.93
  4. Step 4: Simplify right side
    599,977.06x = 283,127,113,216.16
  5. Step 5: Solve for x
    x = 283,127,113,216.16/599,977.06
  6. Step 6: Final answer
    x = 471,896.56

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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.