Home / 1,719,538.26-2,575,352.67-998,093.22

Finding the Fourth Proportional to 1,719,538.26, 2,575,352.67 and 998,093.22

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Solution

The fourth proportional to 1,719,538.26, 2,575,352.67 and 998,093.22 is: 1,494,844.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,538.26 : 2,575,352.67 = 998,093.22 : x
  2. Step 2: Convert to fraction form
    1,719,538.26/2,575,352.67 = 998,093.22/x
  3. Step 3: Cross multiply
    1,719,538.26x = 2,575,352.67 × 998,093.22
  4. Step 4: Simplify right side
    1,719,538.26x = 2,570,442,039,035.90
  5. Step 5: Solve for x
    x = 2,570,442,039,035.90/1,719,538.26
  6. Step 6: Final answer
    x = 1,494,844.34

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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.