Finding the Fourth Proportional to 1,494,243.23, 2,240,586.16 and 534,328.79
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Solution
The fourth proportional to 1,494,243.23, 2,240,586.16 and 534,328.79 is: 801,214.73
Step by Step Solution
- Step 1: Write the proportion equation
1,494,243.23 : 2,240,586.16 = 534,328.79 : x - Step 2: Convert to fraction form
1,494,243.23/2,240,586.16 = 534,328.79/x - Step 3: Cross multiply
1,494,243.23x = 2,240,586.16 × 534,328.79 - Step 4: Simplify right side
1,494,243.23x = 1,197,209,679,224.79 - Step 5: Solve for x
x = 1,197,209,679,224.79/1,494,243.23 - Step 6: Final answer
x = 801,214.73
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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.