Home / 1,863,025.64-2,794,257.48-1,193,783.60

Finding the Fourth Proportional to 1,863,025.64, 2,794,257.48 and 1,193,783.60

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Solution

The fourth proportional to 1,863,025.64, 2,794,257.48 and 1,193,783.60 is: 1,790,495.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,025.64 : 2,794,257.48 = 1,193,783.60 : x
  2. Step 2: Convert to fraction form
    1,863,025.64/2,794,257.48 = 1,193,783.60/x
  3. Step 3: Cross multiply
    1,863,025.64x = 2,794,257.48 × 1,193,783.60
  4. Step 4: Simplify right side
    1,863,025.64x = 3,335,738,753,801.33
  5. Step 5: Solve for x
    x = 3,335,738,753,801.33/1,863,025.64
  6. Step 6: Final answer
    x = 1,790,495.35

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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.