Home / 1,629,088.60-2,444,799.30-683,138.20

Finding the Fourth Proportional to 1,629,088.60, 2,444,799.30 and 683,138.20

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Solution

The fourth proportional to 1,629,088.60, 2,444,799.30 and 683,138.20 is: 1,025,196.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,088.60 : 2,444,799.30 = 683,138.20 : x
  2. Step 2: Convert to fraction form
    1,629,088.60/2,444,799.30 = 683,138.20/x
  3. Step 3: Cross multiply
    1,629,088.60x = 2,444,799.30 × 683,138.20
  4. Step 4: Simplify right side
    1,629,088.60x = 1,670,135,793,163.26
  5. Step 5: Solve for x
    x = 1,670,135,793,163.26/1,629,088.60
  6. Step 6: Final answer
    x = 1,025,196.42

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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.