Finding the Fourth Proportional to 1,511,851.83, 2,267,749.99 and 374,616.28
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Solution
The fourth proportional to 1,511,851.83, 2,267,749.99 and 374,616.28 is: 561,917.54
Step by Step Solution
- Step 1: Write the proportion equation
1,511,851.83 : 2,267,749.99 = 374,616.28 : x - Step 2: Convert to fraction form
1,511,851.83/2,267,749.99 = 374,616.28/x - Step 3: Cross multiply
1,511,851.83x = 2,267,749.99 × 374,616.28 - Step 4: Simplify right side
1,511,851.83x = 849,536,065,223.84 - Step 5: Solve for x
x = 849,536,065,223.84/1,511,851.83 - Step 6: Final answer
x = 561,917.54
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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.