Home / 4,190,835.87-6,314,257.44-3,786,497.73

Finding the Fourth Proportional to 4,190,835.87, 6,314,257.44 and 3,786,497.73

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Solution

The fourth proportional to 4,190,835.87, 6,314,257.44 and 3,786,497.73 is: 5,705,048.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,835.87 : 6,314,257.44 = 3,786,497.73 : x
  2. Step 2: Convert to fraction form
    4,190,835.87/6,314,257.44 = 3,786,497.73/x
  3. Step 3: Cross multiply
    4,190,835.87x = 6,314,257.44 × 3,786,497.73
  4. Step 4: Simplify right side
    4,190,835.87x = 23,908,921,463,195.61
  5. Step 5: Solve for x
    x = 23,908,921,463,195.61/4,190,835.87
  6. Step 6: Final answer
    x = 5,705,048.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.