Home / 599,952.01-827,941.62-328,020.21

Finding the Fourth Proportional to 599,952.01, 827,941.62 and 328,020.21

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Solution

The fourth proportional to 599,952.01, 827,941.62 and 328,020.21 is: 452,672.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,952.01 : 827,941.62 = 328,020.21 : x
  2. Step 2: Convert to fraction form
    599,952.01/827,941.62 = 328,020.21/x
  3. Step 3: Cross multiply
    599,952.01x = 827,941.62 × 328,020.21
  4. Step 4: Simplify right side
    599,952.01x = 271,581,584,060.14
  5. Step 5: Solve for x
    x = 271,581,584,060.14/599,952.01
  6. Step 6: Final answer
    x = 452,672.18

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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.