Home / 2,368,036.16-3,551,172.60-851,305.19

Finding the Fourth Proportional to 2,368,036.16, 3,551,172.60 and 851,305.19

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Solution

The fourth proportional to 2,368,036.16, 3,551,172.60 and 851,305.19 is: 1,276,640.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,036.16 : 3,551,172.60 = 851,305.19 : x
  2. Step 2: Convert to fraction form
    2,368,036.16/3,551,172.60 = 851,305.19/x
  3. Step 3: Cross multiply
    2,368,036.16x = 3,551,172.60 × 851,305.19
  4. Step 4: Simplify right side
    2,368,036.16x = 3,023,131,647,209.93
  5. Step 5: Solve for x
    x = 3,023,131,647,209.93/2,368,036.16
  6. Step 6: Final answer
    x = 1,276,640.83

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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.