Home / 3,393,222.98-4,687,405.83-3,086,758.67

Finding the Fourth Proportional to 3,393,222.98, 4,687,405.83 and 3,086,758.67

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Solution

The fourth proportional to 3,393,222.98, 4,687,405.83 and 3,086,758.67 is: 4,264,055.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,222.98 : 4,687,405.83 = 3,086,758.67 : x
  2. Step 2: Convert to fraction form
    3,393,222.98/4,687,405.83 = 3,086,758.67/x
  3. Step 3: Cross multiply
    3,393,222.98x = 4,687,405.83 × 3,086,758.67
  4. Step 4: Simplify right side
    3,393,222.98x = 14,468,890,562,124.02
  5. Step 5: Solve for x
    x = 14,468,890,562,124.02/3,393,222.98
  6. Step 6: Final answer
    x = 4,264,055.34

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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.