Home / 3,523,825.62-4,861,722.87-1,974,861

Finding the Fourth Proportional to 3,523,825.62, 4,861,722.87 and 1,974,861

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Solution

The fourth proportional to 3,523,825.62, 4,861,722.87 and 1,974,861 is: 2,724,660.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,825.62 : 4,861,722.87 = 1,974,861 : x
  2. Step 2: Convert to fraction form
    3,523,825.62/4,861,722.87 = 1,974,861/x
  3. Step 3: Cross multiply
    3,523,825.62x = 4,861,722.87 × 1,974,861
  4. Step 4: Simplify right side
    3,523,825.62x = 9,601,226,888,771.07
  5. Step 5: Solve for x
    x = 9,601,226,888,771.07/3,523,825.62
  6. Step 6: Final answer
    x = 2,724,660.05

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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.