Home / 1,933,234.10-2,896,999.95-1,401,874.10

Finding the Fourth Proportional to 1,933,234.10, 2,896,999.95 and 1,401,874.10

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Solution

The fourth proportional to 1,933,234.10, 2,896,999.95 and 1,401,874.10 is: 2,100,743.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,234.10 : 2,896,999.95 = 1,401,874.10 : x
  2. Step 2: Convert to fraction form
    1,933,234.10/2,896,999.95 = 1,401,874.10/x
  3. Step 3: Cross multiply
    1,933,234.10x = 2,896,999.95 × 1,401,874.10
  4. Step 4: Simplify right side
    1,933,234.10x = 4,061,229,197,606.30
  5. Step 5: Solve for x
    x = 4,061,229,197,606.30/1,933,234.10
  6. Step 6: Final answer
    x = 2,100,743.62

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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.