Home / 2,664,347.94-3,997,834.11-1,244,197.62

Finding the Fourth Proportional to 2,664,347.94, 3,997,834.11 and 1,244,197.62

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Solution

The fourth proportional to 2,664,347.94, 3,997,834.11 and 1,244,197.62 is: 1,866,909.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,347.94 : 3,997,834.11 = 1,244,197.62 : x
  2. Step 2: Convert to fraction form
    2,664,347.94/3,997,834.11 = 1,244,197.62/x
  3. Step 3: Cross multiply
    2,664,347.94x = 3,997,834.11 × 1,244,197.62
  4. Step 4: Simplify right side
    2,664,347.94x = 4,974,095,684,816.82
  5. Step 5: Solve for x
    x = 4,974,095,684,816.82/2,664,347.94
  6. Step 6: Final answer
    x = 1,866,909.20

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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.