Home / 3,028,793.55-4,543,190.33-1,833,051.30

Finding the Fourth Proportional to 3,028,793.55, 4,543,190.33 and 1,833,051.30

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Solution

The fourth proportional to 3,028,793.55, 4,543,190.33 and 1,833,051.30 is: 2,749,576.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,793.55 : 4,543,190.33 = 1,833,051.30 : x
  2. Step 2: Convert to fraction form
    3,028,793.55/4,543,190.33 = 1,833,051.30/x
  3. Step 3: Cross multiply
    3,028,793.55x = 4,543,190.33 × 1,833,051.30
  4. Step 4: Simplify right side
    3,028,793.55x = 8,327,900,931,388.67
  5. Step 5: Solve for x
    x = 8,327,900,931,388.67/3,028,793.55
  6. Step 6: Final answer
    x = 2,749,576.95

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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.