Home / 1,884.11-2,826.15-1,023.89

Finding the Fourth Proportional to 1,884.11, 2,826.15 and 1,023.89

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Solution

The fourth proportional to 1,884.11, 2,826.15 and 1,023.89 is: 1,535.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884.11 : 2,826.15 = 1,023.89 : x
  2. Step 2: Convert to fraction form
    1,884.11/2,826.15 = 1,023.89/x
  3. Step 3: Cross multiply
    1,884.11x = 2,826.15 × 1,023.89
  4. Step 4: Simplify right side
    1,884.11x = 2,893,647.47
  5. Step 5: Solve for x
    x = 2,893,647.47/1,884.11
  6. Step 6: Final answer
    x = 1,535.82

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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.