Home / 2,362,414.40-3,542,930.40-845,921.60

Finding the Fourth Proportional to 2,362,414.40, 3,542,930.40 and 845,921.60

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Solution

The fourth proportional to 2,362,414.40, 3,542,930.40 and 845,921.60 is: 1,268,634.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,414.40 : 3,542,930.40 = 845,921.60 : x
  2. Step 2: Convert to fraction form
    2,362,414.40/3,542,930.40 = 845,921.60/x
  3. Step 3: Cross multiply
    2,362,414.40x = 3,542,930.40 × 845,921.60
  4. Step 4: Simplify right side
    2,362,414.40x = 2,997,041,352,656.64
  5. Step 5: Solve for x
    x = 2,997,041,352,656.64/2,362,414.40
  6. Step 6: Final answer
    x = 1,268,634.90

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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.