Home / 3,297,840.72-4,947,230.58-1,023,561.60

Finding the Fourth Proportional to 3,297,840.72, 4,947,230.58 and 1,023,561.60

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Solution

The fourth proportional to 3,297,840.72, 4,947,230.58 and 1,023,561.60 is: 1,535,488.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,840.72 : 4,947,230.58 = 1,023,561.60 : x
  2. Step 2: Convert to fraction form
    3,297,840.72/4,947,230.58 = 1,023,561.60/x
  3. Step 3: Cross multiply
    3,297,840.72x = 4,947,230.58 × 1,023,561.60
  4. Step 4: Simplify right side
    3,297,840.72x = 5,063,795,248,033.73
  5. Step 5: Solve for x
    x = 5,063,795,248,033.73/3,297,840.72
  6. Step 6: Final answer
    x = 1,535,488.12

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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.