Home / 751,766.67-1,036,434.33-597,230.67

Finding the Fourth Proportional to 751,766.67, 1,036,434.33 and 597,230.67

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Solution

The fourth proportional to 751,766.67, 1,036,434.33 and 597,230.67 is: 823,380.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,766.67 : 1,036,434.33 = 597,230.67 : x
  2. Step 2: Convert to fraction form
    751,766.67/1,036,434.33 = 597,230.67/x
  3. Step 3: Cross multiply
    751,766.67x = 1,036,434.33 × 597,230.67
  4. Step 4: Simplify right side
    751,766.67x = 618,990,369,316.90
  5. Step 5: Solve for x
    x = 618,990,369,316.90/751,766.67
  6. Step 6: Final answer
    x = 823,380.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.