Finding the Fourth Proportional to 1,175,182.17, 1,763,027.03 and 365,551.17
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Solution
The fourth proportional to 1,175,182.17, 1,763,027.03 and 365,551.17 is: 548,405.69
Step by Step Solution
- Step 1: Write the proportion equation
1,175,182.17 : 1,763,027.03 = 365,551.17 : x - Step 2: Convert to fraction form
1,175,182.17/1,763,027.03 = 365,551.17/x - Step 3: Cross multiply
1,175,182.17x = 1,763,027.03 × 365,551.17 - Step 4: Simplify right side
1,175,182.17x = 644,476,593,558.13 - Step 5: Solve for x
x = 644,476,593,558.13/1,175,182.17 - Step 6: Final answer
x = 548,405.69
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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.