Home / 2,201,112.90-3,301,669.35-1,244,519.10

Finding the Fourth Proportional to 2,201,112.90, 3,301,669.35 and 1,244,519.10

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Solution

The fourth proportional to 2,201,112.90, 3,301,669.35 and 1,244,519.10 is: 1,866,778.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,112.90 : 3,301,669.35 = 1,244,519.10 : x
  2. Step 2: Convert to fraction form
    2,201,112.90/3,301,669.35 = 1,244,519.10/x
  3. Step 3: Cross multiply
    2,201,112.90x = 3,301,669.35 × 1,244,519.10
  4. Step 4: Simplify right side
    2,201,112.90x = 4,108,990,567,959.59
  5. Step 5: Solve for x
    x = 4,108,990,567,959.59/2,201,112.90
  6. Step 6: Final answer
    x = 1,866,778.65

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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.