Home / 683,185.36-1,023,201.72-659,565.52

Finding the Fourth Proportional to 683,185.36, 1,023,201.72 and 659,565.52

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Solution

The fourth proportional to 683,185.36, 1,023,201.72 and 659,565.52 is: 987,826.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,185.36 : 1,023,201.72 = 659,565.52 : x
  2. Step 2: Convert to fraction form
    683,185.36/1,023,201.72 = 659,565.52/x
  3. Step 3: Cross multiply
    683,185.36x = 1,023,201.72 × 659,565.52
  4. Step 4: Simplify right side
    683,185.36x = 674,868,574,516.70
  5. Step 5: Solve for x
    x = 674,868,574,516.70/683,185.36
  6. Step 6: Final answer
    x = 987,826.46

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.