Home / 6,868,050.75-10,302,272.96-1,819,361.25

Finding the Fourth Proportional to 6,868,050.75, 10,302,272.96 and 1,819,361.25

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Solution

The fourth proportional to 6,868,050.75, 10,302,272.96 and 1,819,361.25 is: 2,729,094.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,868,050.75 : 10,302,272.96 = 1,819,361.25 : x
  2. Step 2: Convert to fraction form
    6,868,050.75/10,302,272.96 = 1,819,361.25/x
  3. Step 3: Cross multiply
    6,868,050.75x = 10,302,272.96 × 1,819,361.25
  4. Step 4: Simplify right side
    6,868,050.75x = 18,743,556,201,249.99
  5. Step 5: Solve for x
    x = 18,743,556,201,249.99/6,868,050.75
  6. Step 6: Final answer
    x = 2,729,094.02

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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.