Home / 3,156,184.57-4,733,589.66-850,623.89

Finding the Fourth Proportional to 3,156,184.57, 4,733,589.66 and 850,623.89

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Solution

The fourth proportional to 3,156,184.57, 4,733,589.66 and 850,623.89 is: 1,275,750.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,184.57 : 4,733,589.66 = 850,623.89 : x
  2. Step 2: Convert to fraction form
    3,156,184.57/4,733,589.66 = 850,623.89/x
  3. Step 3: Cross multiply
    3,156,184.57x = 4,733,589.66 × 850,623.89
  4. Step 4: Simplify right side
    3,156,184.57x = 4,026,504,450,252.98
  5. Step 5: Solve for x
    x = 4,026,504,450,252.98/3,156,184.57
  6. Step 6: Final answer
    x = 1,275,750.63

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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.