Home / 2,107,234.20-3,156,185.70-1,733,986.20

Finding the Fourth Proportional to 2,107,234.20, 3,156,185.70 and 1,733,986.20

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Solution

The fourth proportional to 2,107,234.20, 3,156,185.70 and 1,733,986.20 is: 2,597,140.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,234.20 : 3,156,185.70 = 1,733,986.20 : x
  2. Step 2: Convert to fraction form
    2,107,234.20/3,156,185.70 = 1,733,986.20/x
  3. Step 3: Cross multiply
    2,107,234.20x = 3,156,185.70 × 1,733,986.20
  4. Step 4: Simplify right side
    2,107,234.20x = 5,472,782,448,437.34
  5. Step 5: Solve for x
    x = 5,472,782,448,437.34/2,107,234.20
  6. Step 6: Final answer
    x = 2,597,140.10

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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.