Home / 1,906,104.06-2,630,411.73-1,090,321.35

Finding the Fourth Proportional to 1,906,104.06, 2,630,411.73 and 1,090,321.35

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Solution

The fourth proportional to 1,906,104.06, 2,630,411.73 and 1,090,321.35 is: 1,504,636.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,104.06 : 2,630,411.73 = 1,090,321.35 : x
  2. Step 2: Convert to fraction form
    1,906,104.06/2,630,411.73 = 1,090,321.35/x
  3. Step 3: Cross multiply
    1,906,104.06x = 2,630,411.73 × 1,090,321.35
  4. Step 4: Simplify right side
    1,906,104.06x = 2,867,994,068,509.44
  5. Step 5: Solve for x
    x = 2,867,994,068,509.44/1,906,104.06
  6. Step 6: Final answer
    x = 1,504,636.67

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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.