Finding the Fourth Proportional to 3,087,202.83, 4,631,539.97 and 1,065,464.18
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Solution
The fourth proportional to 3,087,202.83, 4,631,539.97 and 1,065,464.18 is: 1,598,450.18
Step by Step Solution
- Step 1: Write the proportion equation
3,087,202.83 : 4,631,539.97 = 1,065,464.18 : x - Step 2: Convert to fraction form
3,087,202.83/4,631,539.97 = 1,065,464.18/x - Step 3: Cross multiply
3,087,202.83x = 4,631,539.97 × 1,065,464.18 - Step 4: Simplify right side
3,087,202.83x = 4,934,739,907,788.25 - Step 5: Solve for x
x = 4,934,739,907,788.25/3,087,202.83 - Step 6: Final answer
x = 1,598,450.18
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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.