Home / 1,093,804.62-1,509,224.67-628,568.34

Finding the Fourth Proportional to 1,093,804.62, 1,509,224.67 and 628,568.34

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Solution

The fourth proportional to 1,093,804.62, 1,509,224.67 and 628,568.34 is: 867,294.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,804.62 : 1,509,224.67 = 628,568.34 : x
  2. Step 2: Convert to fraction form
    1,093,804.62/1,509,224.67 = 628,568.34/x
  3. Step 3: Cross multiply
    1,093,804.62x = 1,509,224.67 × 628,568.34
  4. Step 4: Simplify right side
    1,093,804.62x = 948,650,845,508.95
  5. Step 5: Solve for x
    x = 948,650,845,508.95/1,093,804.62
  6. Step 6: Final answer
    x = 867,294.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.