Finding the Fourth Proportional to 1,062,062.96, 1,593,389.68 and 463,076.48
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Solution
The fourth proportional to 1,062,062.96, 1,593,389.68 and 463,076.48 is: 694,743.45
Step by Step Solution
- Step 1: Write the proportion equation
1,062,062.96 : 1,593,389.68 = 463,076.48 : x - Step 2: Convert to fraction form
1,062,062.96/1,593,389.68 = 463,076.48/x - Step 3: Cross multiply
1,062,062.96x = 1,593,389.68 × 463,076.48 - Step 4: Simplify right side
1,062,062.96x = 737,861,284,282.73 - Step 5: Solve for x
x = 737,861,284,282.73/1,062,062.96 - Step 6: Final answer
x = 694,743.45
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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.