Home / 1,084,822.01-1,627,504.05-765,597.17

Finding the Fourth Proportional to 1,084,822.01, 1,627,504.05 and 765,597.17

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Solution

The fourth proportional to 1,084,822.01, 1,627,504.05 and 765,597.17 is: 1,148,587.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,822.01 : 1,627,504.05 = 765,597.17 : x
  2. Step 2: Convert to fraction form
    1,084,822.01/1,627,504.05 = 765,597.17/x
  3. Step 3: Cross multiply
    1,084,822.01x = 1,627,504.05 × 765,597.17
  4. Step 4: Simplify right side
    1,084,822.01x = 1,246,012,494,843.54
  5. Step 5: Solve for x
    x = 1,246,012,494,843.54/1,084,822.01
  6. Step 6: Final answer
    x = 1,148,587.03

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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.