Home / 3,184,311.57-4,394,233.95-1,733,975.19

Finding the Fourth Proportional to 3,184,311.57, 4,394,233.95 and 1,733,975.19

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Solution

The fourth proportional to 3,184,311.57, 4,394,233.95 and 1,733,975.19 is: 2,392,822.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,311.57 : 4,394,233.95 = 1,733,975.19 : x
  2. Step 2: Convert to fraction form
    3,184,311.57/4,394,233.95 = 1,733,975.19/x
  3. Step 3: Cross multiply
    3,184,311.57x = 4,394,233.95 × 1,733,975.19
  4. Step 4: Simplify right side
    3,184,311.57x = 7,619,492,648,355.70
  5. Step 5: Solve for x
    x = 7,619,492,648,355.70/3,184,311.57
  6. Step 6: Final answer
    x = 2,392,822.59

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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.