Home / 2,410,969.80-3,611,205.90-1,462,686.60

Finding the Fourth Proportional to 2,410,969.80, 3,611,205.90 and 1,462,686.60

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Solution

The fourth proportional to 2,410,969.80, 3,611,205.90 and 1,462,686.60 is: 2,190,845.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,969.80 : 3,611,205.90 = 1,462,686.60 : x
  2. Step 2: Convert to fraction form
    2,410,969.80/3,611,205.90 = 1,462,686.60/x
  3. Step 3: Cross multiply
    2,410,969.80x = 3,611,205.90 × 1,462,686.60
  4. Step 4: Simplify right side
    2,410,969.80x = 5,282,062,479,770.94
  5. Step 5: Solve for x
    x = 5,282,062,479,770.94/2,410,969.80
  6. Step 6: Final answer
    x = 2,190,845.56

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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.