Home / 4,158,861.92-5,768,591.20-4,048,255.77

Finding the Fourth Proportional to 4,158,861.92, 5,768,591.20 and 4,048,255.77

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Solution

The fourth proportional to 4,158,861.92, 5,768,591.20 and 4,048,255.77 is: 5,615,173.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,861.92 : 5,768,591.20 = 4,048,255.77 : x
  2. Step 2: Convert to fraction form
    4,158,861.92/5,768,591.20 = 4,048,255.77/x
  3. Step 3: Cross multiply
    4,158,861.92x = 5,768,591.20 × 4,048,255.77
  4. Step 4: Simplify right side
    4,158,861.92x = 23,352,732,589,804.09
  5. Step 5: Solve for x
    x = 23,352,732,589,804.09/4,158,861.92
  6. Step 6: Final answer
    x = 5,615,173.82

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.