Home / 701,064.89-1,051,774.30-195,625.44

Finding the Fourth Proportional to 701,064.89, 1,051,774.30 and 195,625.44

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Solution

The fourth proportional to 701,064.89, 1,051,774.30 and 195,625.44 is: 293,487.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,064.89 : 1,051,774.30 = 195,625.44 : x
  2. Step 2: Convert to fraction form
    701,064.89/1,051,774.30 = 195,625.44/x
  3. Step 3: Cross multiply
    701,064.89x = 1,051,774.30 × 195,625.44
  4. Step 4: Simplify right side
    701,064.89x = 205,753,812,457.59
  5. Step 5: Solve for x
    x = 205,753,812,457.59/701,064.89
  6. Step 6: Final answer
    x = 293,487.54

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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.