Home / 2,744,549.82-4,116,627.45-851,242.14

Finding the Fourth Proportional to 2,744,549.82, 4,116,627.45 and 851,242.14

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Solution

The fourth proportional to 2,744,549.82, 4,116,627.45 and 851,242.14 is: 1,276,802.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,549.82 : 4,116,627.45 = 851,242.14 : x
  2. Step 2: Convert to fraction form
    2,744,549.82/4,116,627.45 = 851,242.14/x
  3. Step 3: Cross multiply
    2,744,549.82x = 4,116,627.45 × 851,242.14
  4. Step 4: Simplify right side
    2,744,549.82x = 3,504,246,760,120.74
  5. Step 5: Solve for x
    x = 3,504,246,760,120.74/2,744,549.82
  6. Step 6: Final answer
    x = 1,276,802.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.