Finding the Fourth Proportional to 1,073,529.23, 1,481,453.71 and 590,083.99
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Solution
The fourth proportional to 1,073,529.23, 1,481,453.71 and 590,083.99 is: 814,306.77
Step by Step Solution
- Step 1: Write the proportion equation
1,073,529.23 : 1,481,453.71 = 590,083.99 : x - Step 2: Convert to fraction form
1,073,529.23/1,481,453.71 = 590,083.99/x - Step 3: Cross multiply
1,073,529.23x = 1,481,453.71 × 590,083.99 - Step 4: Simplify right side
1,073,529.23x = 874,182,111,018.26 - Step 5: Solve for x
x = 874,182,111,018.26/1,073,529.23 - Step 6: Final answer
x = 814,306.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.