Home / 2,856,086.26-4,282,029.87-1,361,228.02

Finding the Fourth Proportional to 2,856,086.26, 4,282,029.87 and 1,361,228.02

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Solution

The fourth proportional to 2,856,086.26, 4,282,029.87 and 1,361,228.02 is: 2,040,841.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,086.26 : 4,282,029.87 = 1,361,228.02 : x
  2. Step 2: Convert to fraction form
    2,856,086.26/4,282,029.87 = 1,361,228.02/x
  3. Step 3: Cross multiply
    2,856,086.26x = 4,282,029.87 × 1,361,228.02
  4. Step 4: Simplify right side
    2,856,086.26x = 5,828,819,041,520.96
  5. Step 5: Solve for x
    x = 5,828,819,041,520.96/2,856,086.26
  6. Step 6: Final answer
    x = 2,040,841.39

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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.