Home / 2,351,874.46-3,526,670.49-1,379,504.38

Finding the Fourth Proportional to 2,351,874.46, 3,526,670.49 and 1,379,504.38

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Solution

The fourth proportional to 2,351,874.46, 3,526,670.49 and 1,379,504.38 is: 2,068,587.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,874.46 : 3,526,670.49 = 1,379,504.38 : x
  2. Step 2: Convert to fraction form
    2,351,874.46/3,526,670.49 = 1,379,504.38/x
  3. Step 3: Cross multiply
    2,351,874.46x = 3,526,670.49 × 1,379,504.38
  4. Step 4: Simplify right side
    2,351,874.46x = 4,865,057,387,771.75
  5. Step 5: Solve for x
    x = 4,865,057,387,771.75/2,351,874.46
  6. Step 6: Final answer
    x = 2,068,587.19

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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.