Home / 2,568,747.93-3,850,340.75-1,670,831.34

Finding the Fourth Proportional to 2,568,747.93, 3,850,340.75 and 1,670,831.34

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Solution

The fourth proportional to 2,568,747.93, 3,850,340.75 and 1,670,831.34 is: 2,504,438.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,747.93 : 3,850,340.75 = 1,670,831.34 : x
  2. Step 2: Convert to fraction form
    2,568,747.93/3,850,340.75 = 1,670,831.34/x
  3. Step 3: Cross multiply
    2,568,747.93x = 3,850,340.75 × 1,670,831.34
  4. Step 4: Simplify right side
    2,568,747.93x = 6,433,269,994,779.11
  5. Step 5: Solve for x
    x = 6,433,269,994,779.11/2,568,747.93
  6. Step 6: Final answer
    x = 2,504,438.03

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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.