Home / 2,575,763.43-3,864,297.60-1,819,083.30

Finding the Fourth Proportional to 2,575,763.43, 3,864,297.60 and 1,819,083.30

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Solution

The fourth proportional to 2,575,763.43, 3,864,297.60 and 1,819,083.30 is: 2,729,085.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,763.43 : 3,864,297.60 = 1,819,083.30 : x
  2. Step 2: Convert to fraction form
    2,575,763.43/3,864,297.60 = 1,819,083.30/x
  3. Step 3: Cross multiply
    2,575,763.43x = 3,864,297.60 × 1,819,083.30
  4. Step 4: Simplify right side
    2,575,763.43x = 7,029,479,230,390.08
  5. Step 5: Solve for x
    x = 7,029,479,230,390.08/2,575,763.43
  6. Step 6: Final answer
    x = 2,729,085.73

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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.