Home / 3,193,089.21-4,791,451.46-1,171,063.53

Finding the Fourth Proportional to 3,193,089.21, 4,791,451.46 and 1,171,063.53

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Solution

The fourth proportional to 3,193,089.21, 4,791,451.46 and 1,171,063.53 is: 1,757,261.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,089.21 : 4,791,451.46 = 1,171,063.53 : x
  2. Step 2: Convert to fraction form
    3,193,089.21/4,791,451.46 = 1,171,063.53/x
  3. Step 3: Cross multiply
    3,193,089.21x = 4,791,451.46 × 1,171,063.53
  4. Step 4: Simplify right side
    3,193,089.21x = 5,611,094,054,715.94
  5. Step 5: Solve for x
    x = 5,611,094,054,715.94/3,193,089.21
  6. Step 6: Final answer
    x = 1,757,261.91

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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.