Home / 2,029,648.14-2,800,794.27-1,111,694.22

Finding the Fourth Proportional to 2,029,648.14, 2,800,794.27 and 1,111,694.22

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Solution

The fourth proportional to 2,029,648.14, 2,800,794.27 and 1,111,694.22 is: 1,534,072.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,648.14 : 2,800,794.27 = 1,111,694.22 : x
  2. Step 2: Convert to fraction form
    2,029,648.14/2,800,794.27 = 1,111,694.22/x
  3. Step 3: Cross multiply
    2,029,648.14x = 2,800,794.27 × 1,111,694.22
  4. Step 4: Simplify right side
    2,029,648.14x = 3,113,626,801,368.12
  5. Step 5: Solve for x
    x = 3,113,626,801,368.12/2,029,648.14
  6. Step 6: Final answer
    x = 1,534,072.21

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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.