Home / 2,414,576.20-3,628,862.70-2,106,646.60

Finding the Fourth Proportional to 2,414,576.20, 3,628,862.70 and 2,106,646.60

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Solution

The fourth proportional to 2,414,576.20, 3,628,862.70 and 2,106,646.60 is: 3,166,075.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,576.20 : 3,628,862.70 = 2,106,646.60 : x
  2. Step 2: Convert to fraction form
    2,414,576.20/3,628,862.70 = 2,106,646.60/x
  3. Step 3: Cross multiply
    2,414,576.20x = 3,628,862.70 × 2,106,646.60
  4. Step 4: Simplify right side
    2,414,576.20x = 7,644,731,268,821.82
  5. Step 5: Solve for x
    x = 7,644,731,268,821.82/2,414,576.20
  6. Step 6: Final answer
    x = 3,166,075.80

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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.