Home / 2,745,960.18-4,119,626.28-1,937,922.30

Finding the Fourth Proportional to 2,745,960.18, 4,119,626.28 and 1,937,922.30

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Solution

The fourth proportional to 2,745,960.18, 4,119,626.28 and 1,937,922.30 is: 2,907,367.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,960.18 : 4,119,626.28 = 1,937,922.30 : x
  2. Step 2: Convert to fraction form
    2,745,960.18/4,119,626.28 = 1,937,922.30/x
  3. Step 3: Cross multiply
    2,745,960.18x = 4,119,626.28 × 1,937,922.30
  4. Step 4: Simplify right side
    2,745,960.18x = 7,983,515,635,678.04
  5. Step 5: Solve for x
    x = 7,983,515,635,678.04/2,745,960.18
  6. Step 6: Final answer
    x = 2,907,367.59

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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.