Home / 2,803,511.21-3,868,846.99-1,514,351.59

Finding the Fourth Proportional to 2,803,511.21, 3,868,846.99 and 1,514,351.59

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Solution

The fourth proportional to 2,803,511.21, 3,868,846.99 and 1,514,351.59 is: 2,089,806.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,511.21 : 3,868,846.99 = 1,514,351.59 : x
  2. Step 2: Convert to fraction form
    2,803,511.21/3,868,846.99 = 1,514,351.59/x
  3. Step 3: Cross multiply
    2,803,511.21x = 3,868,846.99 × 1,514,351.59
  4. Step 4: Simplify right side
    2,803,511.21x = 5,858,794,577,315.22
  5. Step 5: Solve for x
    x = 5,858,794,577,315.22/2,803,511.21
  6. Step 6: Final answer
    x = 2,089,806.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.