Home / 2,848,087.44-3,929,583.42-1,623,946.59

Finding the Fourth Proportional to 2,848,087.44, 3,929,583.42 and 1,623,946.59

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Solution

The fourth proportional to 2,848,087.44, 3,929,583.42 and 1,623,946.59 is: 2,240,603.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,087.44 : 3,929,583.42 = 1,623,946.59 : x
  2. Step 2: Convert to fraction form
    2,848,087.44/3,929,583.42 = 1,623,946.59/x
  3. Step 3: Cross multiply
    2,848,087.44x = 3,929,583.42 × 1,623,946.59
  4. Step 4: Simplify right side
    2,848,087.44x = 6,381,433,595,029.54
  5. Step 5: Solve for x
    x = 6,381,433,595,029.54/2,848,087.44
  6. Step 6: Final answer
    x = 2,240,603.12

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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.