Home / 443,914.22-612,451.73-252,792.29

Finding the Fourth Proportional to 443,914.22, 612,451.73 and 252,792.29

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Solution

The fourth proportional to 443,914.22, 612,451.73 and 252,792.29 is: 348,768.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,914.22 : 612,451.73 = 252,792.29 : x
  2. Step 2: Convert to fraction form
    443,914.22/612,451.73 = 252,792.29/x
  3. Step 3: Cross multiply
    443,914.22x = 612,451.73 × 252,792.29
  4. Step 4: Simplify right side
    443,914.22x = 154,823,077,504.27
  5. Step 5: Solve for x
    x = 154,823,077,504.27/443,914.22
  6. Step 6: Final answer
    x = 348,768.00

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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.