Home / 4,051,791.60-6,076,812.60-1,777,311.60

Finding the Fourth Proportional to 4,051,791.60, 6,076,812.60 and 1,777,311.60

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Solution

The fourth proportional to 4,051,791.60, 6,076,812.60 and 1,777,311.60 is: 2,665,583.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,791.60 : 6,076,812.60 = 1,777,311.60 : x
  2. Step 2: Convert to fraction form
    4,051,791.60/6,076,812.60 = 1,777,311.60/x
  3. Step 3: Cross multiply
    4,051,791.60x = 6,076,812.60 × 1,777,311.60
  4. Step 4: Simplify right side
    4,051,791.60x = 10,800,389,525,006.16
  5. Step 5: Solve for x
    x = 10,800,389,525,006.16/4,051,791.60
  6. Step 6: Final answer
    x = 2,665,583.67

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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.