Home / 700,902.89-1,051,339.24-195,450.41

Finding the Fourth Proportional to 700,902.89, 1,051,339.24 and 195,450.41

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Solution

The fourth proportional to 700,902.89, 1,051,339.24 and 195,450.41 is: 293,171.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,902.89 : 1,051,339.24 = 195,450.41 : x
  2. Step 2: Convert to fraction form
    700,902.89/1,051,339.24 = 195,450.41/x
  3. Step 3: Cross multiply
    700,902.89x = 1,051,339.24 × 195,450.41
  4. Step 4: Simplify right side
    700,902.89x = 205,484,682,465.97
  5. Step 5: Solve for x
    x = 205,484,682,465.97/700,902.89
  6. Step 6: Final answer
    x = 293,171.40

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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.