Home / 1,845,923.31-2,764,899.18-1,800,750.87

Finding the Fourth Proportional to 1,845,923.31, 2,764,899.18 and 1,800,750.87

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Solution

The fourth proportional to 1,845,923.31, 2,764,899.18 and 1,800,750.87 is: 2,697,238.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,923.31 : 2,764,899.18 = 1,800,750.87 : x
  2. Step 2: Convert to fraction form
    1,845,923.31/2,764,899.18 = 1,800,750.87/x
  3. Step 3: Cross multiply
    1,845,923.31x = 2,764,899.18 × 1,800,750.87
  4. Step 4: Simplify right side
    1,845,923.31x = 4,978,894,603,847.29
  5. Step 5: Solve for x
    x = 4,978,894,603,847.29/1,845,923.31
  6. Step 6: Final answer
    x = 2,697,238.06

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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.