Finding the Fourth Proportional to 1,524,325.34, 2,287,373.49 and 682,877.09
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Solution
The fourth proportional to 1,524,325.34, 2,287,373.49 and 682,877.09 is: 1,024,712.31
Step by Step Solution
- Step 1: Write the proportion equation
1,524,325.34 : 2,287,373.49 = 682,877.09 : x - Step 2: Convert to fraction form
1,524,325.34/2,287,373.49 = 682,877.09/x - Step 3: Cross multiply
1,524,325.34x = 2,287,373.49 × 682,877.09 - Step 4: Simplify right side
1,524,325.34x = 1,561,994,941,157.48 - Step 5: Solve for x
x = 1,561,994,941,157.48/1,524,325.34 - Step 6: Final answer
x = 1,024,712.31
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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.