Home / 2,629,245.76-3,628,525.08-1,482,907.84

Finding the Fourth Proportional to 2,629,245.76, 3,628,525.08 and 1,482,907.84

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Solution

The fourth proportional to 2,629,245.76, 3,628,525.08 and 1,482,907.84 is: 2,046,506.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,245.76 : 3,628,525.08 = 1,482,907.84 : x
  2. Step 2: Convert to fraction form
    2,629,245.76/3,628,525.08 = 1,482,907.84/x
  3. Step 3: Cross multiply
    2,629,245.76x = 3,628,525.08 × 1,482,907.84
  4. Step 4: Simplify right side
    2,629,245.76x = 5,380,768,288,768.63
  5. Step 5: Solve for x
    x = 5,380,768,288,768.63/2,629,245.76
  6. Step 6: Final answer
    x = 2,046,506.41

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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.