Home / 5,408,956.44-7,464,361.65-2,961,722.58

Finding the Fourth Proportional to 5,408,956.44, 7,464,361.65 and 2,961,722.58

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Solution

The fourth proportional to 5,408,956.44, 7,464,361.65 and 2,961,722.58 is: 4,087,178.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408,956.44 : 7,464,361.65 = 2,961,722.58 : x
  2. Step 2: Convert to fraction form
    5,408,956.44/7,464,361.65 = 2,961,722.58/x
  3. Step 3: Cross multiply
    5,408,956.44x = 7,464,361.65 × 2,961,722.58
  4. Step 4: Simplify right side
    5,408,956.44x = 22,107,368,417,487.56
  5. Step 5: Solve for x
    x = 22,107,368,417,487.56/5,408,956.44
  6. Step 6: Final answer
    x = 4,087,178.12

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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.