Finding the Fourth Proportional to 1,599,469.48, 2,399,204.23 and 534,511.54
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Solution
The fourth proportional to 1,599,469.48, 2,399,204.23 and 534,511.54 is: 801,767.31
Step by Step Solution
- Step 1: Write the proportion equation
1,599,469.48 : 2,399,204.23 = 534,511.54 : x - Step 2: Convert to fraction form
1,599,469.48/2,399,204.23 = 534,511.54/x - Step 3: Cross multiply
1,599,469.48x = 2,399,204.23 × 534,511.54 - Step 4: Simplify right side
1,599,469.48x = 1,282,402,349,414.54 - Step 5: Solve for x
x = 1,282,402,349,414.54/1,599,469.48 - Step 6: Final answer
x = 801,767.31
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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.