Home / 2,108,563.60-2,908,629.36-1,333,954

Finding the Fourth Proportional to 2,108,563.60, 2,908,629.36 and 1,333,954

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Solution

The fourth proportional to 2,108,563.60, 2,908,629.36 and 1,333,954 is: 1,840,104.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,563.60 : 2,908,629.36 = 1,333,954 : x
  2. Step 2: Convert to fraction form
    2,108,563.60/2,908,629.36 = 1,333,954/x
  3. Step 3: Cross multiply
    2,108,563.60x = 2,908,629.36 × 1,333,954
  4. Step 4: Simplify right side
    2,108,563.60x = 3,879,977,769,289.44
  5. Step 5: Solve for x
    x = 3,879,977,769,289.44/2,108,563.60
  6. Step 6: Final answer
    x = 1,840,104.69

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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.