Home / 2,361,789.98-3,542,739.69-845,576.54

Finding the Fourth Proportional to 2,361,789.98, 3,542,739.69 and 845,576.54

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Solution

The fourth proportional to 2,361,789.98, 3,542,739.69 and 845,576.54 is: 1,268,384.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,789.98 : 3,542,739.69 = 845,576.54 : x
  2. Step 2: Convert to fraction form
    2,361,789.98/3,542,739.69 = 845,576.54/x
  3. Step 3: Cross multiply
    2,361,789.98x = 3,542,739.69 × 845,576.54
  4. Step 4: Simplify right side
    2,361,789.98x = 2,995,657,569,190.87
  5. Step 5: Solve for x
    x = 2,995,657,569,190.87/2,361,789.98
  6. Step 6: Final answer
    x = 1,268,384.40

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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.