Home / 3,083,770.60-4,629,446.70-1,946,530.60

Finding the Fourth Proportional to 3,083,770.60, 4,629,446.70 and 1,946,530.60

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Solution

The fourth proportional to 3,083,770.60, 4,629,446.70 and 1,946,530.60 is: 2,922,188.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,770.60 : 4,629,446.70 = 1,946,530.60 : x
  2. Step 2: Convert to fraction form
    3,083,770.60/4,629,446.70 = 1,946,530.60/x
  3. Step 3: Cross multiply
    3,083,770.60x = 4,629,446.70 × 1,946,530.60
  4. Step 4: Simplify right side
    3,083,770.60x = 9,011,359,662,619.02
  5. Step 5: Solve for x
    x = 9,011,359,662,619.02/3,083,770.60
  6. Step 6: Final answer
    x = 2,922,188.72

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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.