Home / 1,659,755.57-2,290,680.93-934,745.01

Finding the Fourth Proportional to 1,659,755.57, 2,290,680.93 and 934,745.01

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Solution

The fourth proportional to 1,659,755.57, 2,290,680.93 and 934,745.01 is: 1,290,071.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,755.57 : 2,290,680.93 = 934,745.01 : x
  2. Step 2: Convert to fraction form
    1,659,755.57/2,290,680.93 = 934,745.01/x
  3. Step 3: Cross multiply
    1,659,755.57x = 2,290,680.93 × 934,745.01
  4. Step 4: Simplify right side
    1,659,755.57x = 2,141,202,568,819.66
  5. Step 5: Solve for x
    x = 2,141,202,568,819.66/1,659,755.57
  6. Step 6: Final answer
    x = 1,290,071.03

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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.