Home / 2,843,210.58-3,923,629.56-1,619,629.44

Finding the Fourth Proportional to 2,843,210.58, 3,923,629.56 and 1,619,629.44

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Solution

The fourth proportional to 2,843,210.58, 3,923,629.56 and 1,619,629.44 is: 2,235,088.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,210.58 : 3,923,629.56 = 1,619,629.44 : x
  2. Step 2: Convert to fraction form
    2,843,210.58/3,923,629.56 = 1,619,629.44/x
  3. Step 3: Cross multiply
    2,843,210.58x = 3,923,629.56 × 1,619,629.44
  4. Step 4: Simplify right side
    2,843,210.58x = 6,354,825,947,030.25
  5. Step 5: Solve for x
    x = 6,354,825,947,030.25/2,843,210.58
  6. Step 6: Final answer
    x = 2,235,088.03

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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.