Finding the Fourth Proportional to 1,173,489.53, 1,761,369.50 and 566,703.14
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Solution
The fourth proportional to 1,173,489.53, 1,761,369.50 and 566,703.14 is: 850,602.92
Step by Step Solution
- Step 1: Write the proportion equation
1,173,489.53 : 1,761,369.50 = 566,703.14 : x - Step 2: Convert to fraction form
1,173,489.53/1,761,369.50 = 566,703.14/x - Step 3: Cross multiply
1,173,489.53x = 1,761,369.50 × 566,703.14 - Step 4: Simplify right side
1,173,489.53x = 998,173,618,960.14 - Step 5: Solve for x
x = 998,173,618,960.14/1,173,489.53 - Step 6: Final answer
x = 850,602.92
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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.