Finding the Fourth Proportional to 1,175,850.23, 1,763,950.61 and 417,627.99
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Solution
The fourth proportional to 1,175,850.23, 1,763,950.61 and 417,627.99 is: 626,504.24
Step by Step Solution
- Step 1: Write the proportion equation
1,175,850.23 : 1,763,950.61 = 417,627.99 : x - Step 2: Convert to fraction form
1,175,850.23/1,763,950.61 = 417,627.99/x - Step 3: Cross multiply
1,175,850.23x = 1,763,950.61 × 417,627.99 - Step 4: Simplify right side
1,175,850.23x = 736,675,150,035.31 - Step 5: Solve for x
x = 736,675,150,035.31/1,175,850.23 - Step 6: Final answer
x = 626,504.24
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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.