Home / 1,093,452.51-1,638,849.01-773,696.53

Finding the Fourth Proportional to 1,093,452.51, 1,638,849.01 and 773,696.53

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Solution

The fourth proportional to 1,093,452.51, 1,638,849.01 and 773,696.53 is: 1,159,603.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,452.51 : 1,638,849.01 = 773,696.53 : x
  2. Step 2: Convert to fraction form
    1,093,452.51/1,638,849.01 = 773,696.53/x
  3. Step 3: Cross multiply
    1,093,452.51x = 1,638,849.01 × 773,696.53
  4. Step 4: Simplify right side
    1,093,452.51x = 1,267,971,792,230.94
  5. Step 5: Solve for x
    x = 1,267,971,792,230.94/1,093,452.51
  6. Step 6: Final answer
    x = 1,159,603.90

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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.