Home / 1,884,181.56-2,825,847.90-536,314.38

Finding the Fourth Proportional to 1,884,181.56, 2,825,847.90 and 536,314.38

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Solution

The fourth proportional to 1,884,181.56, 2,825,847.90 and 536,314.38 is: 804,350.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,181.56 : 2,825,847.90 = 536,314.38 : x
  2. Step 2: Convert to fraction form
    1,884,181.56/2,825,847.90 = 536,314.38/x
  3. Step 3: Cross multiply
    1,884,181.56x = 2,825,847.90 × 536,314.38
  4. Step 4: Simplify right side
    1,884,181.56x = 1,515,542,864,462.80
  5. Step 5: Solve for x
    x = 1,515,542,864,462.80/1,884,181.56
  6. Step 6: Final answer
    x = 804,350.76

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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.