Home / 4,156,605.70-6,234,908.55-2,738,263.30

Finding the Fourth Proportional to 4,156,605.70, 6,234,908.55 and 2,738,263.30

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Solution

The fourth proportional to 4,156,605.70, 6,234,908.55 and 2,738,263.30 is: 4,107,394.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,605.70 : 6,234,908.55 = 2,738,263.30 : x
  2. Step 2: Convert to fraction form
    4,156,605.70/6,234,908.55 = 2,738,263.30/x
  3. Step 3: Cross multiply
    4,156,605.70x = 6,234,908.55 × 2,738,263.30
  4. Step 4: Simplify right side
    4,156,605.70x = 17,072,821,261,321.21
  5. Step 5: Solve for x
    x = 17,072,821,261,321.21/4,156,605.70
  6. Step 6: Final answer
    x = 4,107,394.95

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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.