Home / 701,999.10-1,052,998.65-682,316.10

Finding the Fourth Proportional to 701,999.10, 1,052,998.65 and 682,316.10

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Solution

The fourth proportional to 701,999.10, 1,052,998.65 and 682,316.10 is: 1,023,474.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,999.10 : 1,052,998.65 = 682,316.10 : x
  2. Step 2: Convert to fraction form
    701,999.10/1,052,998.65 = 682,316.10/x
  3. Step 3: Cross multiply
    701,999.10x = 1,052,998.65 × 682,316.10
  4. Step 4: Simplify right side
    701,999.10x = 718,477,932,173.27
  5. Step 5: Solve for x
    x = 718,477,932,173.27/701,999.10
  6. Step 6: Final answer
    x = 1,023,474.15

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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.