Home / 4,379,384.53-6,043,734.26-2,518,800.54

Finding the Fourth Proportional to 4,379,384.53, 6,043,734.26 and 2,518,800.54

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Solution

The fourth proportional to 4,379,384.53, 6,043,734.26 and 2,518,800.54 is: 3,476,050.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,384.53 : 6,043,734.26 = 2,518,800.54 : x
  2. Step 2: Convert to fraction form
    4,379,384.53/6,043,734.26 = 2,518,800.54/x
  3. Step 3: Cross multiply
    4,379,384.53x = 6,043,734.26 × 2,518,800.54
  4. Step 4: Simplify right side
    4,379,384.53x = 15,222,961,157,054.26
  5. Step 5: Solve for x
    x = 15,222,961,157,054.26/4,379,384.53
  6. Step 6: Final answer
    x = 3,476,050.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.