Home / 682,212.30-1,021,350.15-682,212.30

Finding the Fourth Proportional to 682,212.30, 1,021,350.15 and 682,212.30

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Solution

The fourth proportional to 682,212.30, 1,021,350.15 and 682,212.30 is: 1,021,350.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,212.30 : 1,021,350.15 = 682,212.30 : x
  2. Step 2: Convert to fraction form
    682,212.30/1,021,350.15 = 682,212.30/x
  3. Step 3: Cross multiply
    682,212.30x = 1,021,350.15 × 682,212.30
  4. Step 4: Simplify right side
    682,212.30x = 696,777,634,936.85
  5. Step 5: Solve for x
    x = 696,777,634,936.85/682,212.30
  6. Step 6: Final answer
    x = 1,021,350.15

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1.5x scale

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.