Home / 2,803,620.14-4,205,429.79-673,704.29

Finding the Fourth Proportional to 2,803,620.14, 4,205,429.79 and 673,704.29

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Solution

The fourth proportional to 2,803,620.14, 4,205,429.79 and 673,704.29 is: 1,010,556.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,620.14 : 4,205,429.79 = 673,704.29 : x
  2. Step 2: Convert to fraction form
    2,803,620.14/4,205,429.79 = 673,704.29/x
  3. Step 3: Cross multiply
    2,803,620.14x = 4,205,429.79 × 673,704.29
  4. Step 4: Simplify right side
    2,803,620.14x = 2,833,216,075,148.44
  5. Step 5: Solve for x
    x = 2,833,216,075,148.44/2,803,620.14
  6. Step 6: Final answer
    x = 1,010,556.33

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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.