Finding the Fourth Proportional to 616,801.36, 923,764.97 and 599,775.56
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Solution
The fourth proportional to 616,801.36, 923,764.97 and 599,775.56 is: 898,265.94
Step by Step Solution
- Step 1: Write the proportion equation
616,801.36 : 923,764.97 = 599,775.56 : x - Step 2: Convert to fraction form
616,801.36/923,764.97 = 599,775.56/x - Step 3: Cross multiply
616,801.36x = 923,764.97 × 599,775.56 - Step 4: Simplify right side
616,801.36x = 554,051,652,190.13 - Step 5: Solve for x
x = 554,051,652,190.13/616,801.36 - Step 6: Final answer
x = 898,265.94
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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.