Home / 3,629,671.44-5,444,507.30-1,355,373.42

Finding the Fourth Proportional to 3,629,671.44, 5,444,507.30 and 1,355,373.42

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Solution

The fourth proportional to 3,629,671.44, 5,444,507.30 and 1,355,373.42 is: 2,033,060.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,671.44 : 5,444,507.30 = 1,355,373.42 : x
  2. Step 2: Convert to fraction form
    3,629,671.44/5,444,507.30 = 1,355,373.42/x
  3. Step 3: Cross multiply
    3,629,671.44x = 5,444,507.30 × 1,355,373.42
  4. Step 4: Simplify right side
    3,629,671.44x = 7,379,340,479,415.97
  5. Step 5: Solve for x
    x = 7,379,340,479,415.97/3,629,671.44
  6. Step 6: Final answer
    x = 2,033,060.18

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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.