Home / 2,014,553.70-3,021,830.55-684,857.70

Finding the Fourth Proportional to 2,014,553.70, 3,021,830.55 and 684,857.70

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Solution

The fourth proportional to 2,014,553.70, 3,021,830.55 and 684,857.70 is: 1,027,286.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,553.70 : 3,021,830.55 = 684,857.70 : x
  2. Step 2: Convert to fraction form
    2,014,553.70/3,021,830.55 = 684,857.70/x
  3. Step 3: Cross multiply
    2,014,553.70x = 3,021,830.55 × 684,857.70
  4. Step 4: Simplify right side
    2,014,553.70x = 2,069,523,920,262.73
  5. Step 5: Solve for x
    x = 2,069,523,920,262.73/2,014,553.70
  6. Step 6: Final answer
    x = 1,027,286.55

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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.