Home / 2,886,513.64-3,983,290.82-1,597,408.36

Finding the Fourth Proportional to 2,886,513.64, 3,983,290.82 and 1,597,408.36

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Solution

The fourth proportional to 2,886,513.64, 3,983,290.82 and 1,597,408.36 is: 2,204,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,513.64 : 3,983,290.82 = 1,597,408.36 : x
  2. Step 2: Convert to fraction form
    2,886,513.64/3,983,290.82 = 1,597,408.36/x
  3. Step 3: Cross multiply
    2,886,513.64x = 3,983,290.82 × 1,597,408.36
  4. Step 4: Simplify right side
    2,886,513.64x = 6,362,942,056,179.26
  5. Step 5: Solve for x
    x = 6,362,942,056,179.26/2,886,513.64
  6. Step 6: Final answer
    x = 2,204,369.30

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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.