Home / 3,949,084.80-5,923,821.60-2,059,516.80

Finding the Fourth Proportional to 3,949,084.80, 5,923,821.60 and 2,059,516.80

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Solution

The fourth proportional to 3,949,084.80, 5,923,821.60 and 2,059,516.80 is: 3,089,376.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,084.80 : 5,923,821.60 = 2,059,516.80 : x
  2. Step 2: Convert to fraction form
    3,949,084.80/5,923,821.60 = 2,059,516.80/x
  3. Step 3: Cross multiply
    3,949,084.80x = 5,923,821.60 × 2,059,516.80
  4. Step 4: Simplify right side
    3,949,084.80x = 12,200,210,105,402.88
  5. Step 5: Solve for x
    x = 12,200,210,105,402.88/3,949,084.80
  6. Step 6: Final answer
    x = 3,089,376.58

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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.