Home / 6,738,353.03-10,105,534.38-1,879,487.91

Finding the Fourth Proportional to 6,738,353.03, 10,105,534.38 and 1,879,487.91

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Solution

The fourth proportional to 6,738,353.03, 10,105,534.38 and 1,879,487.91 is: 2,818,675.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738,353.03 : 10,105,534.38 = 1,879,487.91 : x
  2. Step 2: Convert to fraction form
    6,738,353.03/10,105,534.38 = 1,879,487.91/x
  3. Step 3: Cross multiply
    6,738,353.03x = 10,105,534.38 × 1,879,487.91
  4. Step 4: Simplify right side
    6,738,353.03x = 18,993,229,691,299.35
  5. Step 5: Solve for x
    x = 18,993,229,691,299.35/6,738,353.03
  6. Step 6: Final answer
    x = 2,818,675.37

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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.