Home / 3,236,940.58-4,466,311.19-1,860,018.28

Finding the Fourth Proportional to 3,236,940.58, 4,466,311.19 and 1,860,018.28

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Solution

The fourth proportional to 3,236,940.58, 4,466,311.19 and 1,860,018.28 is: 2,566,442.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,940.58 : 4,466,311.19 = 1,860,018.28 : x
  2. Step 2: Convert to fraction form
    3,236,940.58/4,466,311.19 = 1,860,018.28/x
  3. Step 3: Cross multiply
    3,236,940.58x = 4,466,311.19 × 1,860,018.28
  4. Step 4: Simplify right side
    3,236,940.58x = 8,307,420,446,611.55
  5. Step 5: Solve for x
    x = 8,307,420,446,611.55/3,236,940.58
  6. Step 6: Final answer
    x = 2,566,442.06

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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.