Home / 701,050.80-1,051,753.34-195,611.45

Finding the Fourth Proportional to 701,050.80, 1,051,753.34 and 195,611.45

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Solution

The fourth proportional to 701,050.80, 1,051,753.34 and 195,611.45 is: 293,466.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,050.80 : 1,051,753.34 = 195,611.45 : x
  2. Step 2: Convert to fraction form
    701,050.80/1,051,753.34 = 195,611.45/x
  3. Step 3: Cross multiply
    701,050.80x = 1,051,753.34 × 195,611.45
  4. Step 4: Simplify right side
    701,050.80x = 205,734,991,110.01
  5. Step 5: Solve for x
    x = 205,734,991,110.01/701,050.80
  6. Step 6: Final answer
    x = 293,466.59

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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.