Home / 3,361,290.82-4,638,581.34-1,833,397.95

Finding the Fourth Proportional to 3,361,290.82, 4,638,581.34 and 1,833,397.95

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Solution

The fourth proportional to 3,361,290.82, 4,638,581.34 and 1,833,397.95 is: 2,530,089.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,290.82 : 4,638,581.34 = 1,833,397.95 : x
  2. Step 2: Convert to fraction form
    3,361,290.82/4,638,581.34 = 1,833,397.95/x
  3. Step 3: Cross multiply
    3,361,290.82x = 4,638,581.34 × 1,833,397.95
  4. Step 4: Simplify right side
    3,361,290.82x = 8,504,365,519,664.25
  5. Step 5: Solve for x
    x = 8,504,365,519,664.25/3,361,290.82
  6. Step 6: Final answer
    x = 2,530,089.18

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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.