Finding the Fourth Proportional to 1,916,202.96, 2,873,814.12 and 568,050.57
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Solution
The fourth proportional to 1,916,202.96, 2,873,814.12 and 568,050.57 is: 851,930.50
Step by Step Solution
- Step 1: Write the proportion equation
1,916,202.96 : 2,873,814.12 = 568,050.57 : x - Step 2: Convert to fraction form
1,916,202.96/2,873,814.12 = 568,050.57/x - Step 3: Cross multiply
1,916,202.96x = 2,873,814.12 × 568,050.57 - Step 4: Simplify right side
1,916,202.96x = 1,632,471,748,940.05 - Step 5: Solve for x
x = 1,632,471,748,940.05/1,916,202.96 - Step 6: Final answer
x = 851,930.50
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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.