Home / 2,824,696.97-4,237,009.00-694,799.54

Finding the Fourth Proportional to 2,824,696.97, 4,237,009.00 and 694,799.54

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Solution

The fourth proportional to 2,824,696.97, 4,237,009.00 and 694,799.54 is: 1,042,190.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,696.97 : 4,237,009.00 = 694,799.54 : x
  2. Step 2: Convert to fraction form
    2,824,696.97/4,237,009.00 = 694,799.54/x
  3. Step 3: Cross multiply
    2,824,696.97x = 4,237,009.00 × 694,799.54
  4. Step 4: Simplify right side
    2,824,696.97x = 2,943,871,881,253.82
  5. Step 5: Solve for x
    x = 2,943,871,881,253.82/2,824,696.97
  6. Step 6: Final answer
    x = 1,042,190.34

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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.