Finding the Fourth Proportional to 1,729,629.23, 2,592,193.43 and 703,763.96
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Solution
The fourth proportional to 1,729,629.23, 2,592,193.43 and 703,763.96 is: 1,054,730.27
Step by Step Solution
- Step 1: Write the proportion equation
1,729,629.23 : 2,592,193.43 = 703,763.96 : x - Step 2: Convert to fraction form
1,729,629.23/2,592,193.43 = 703,763.96/x - Step 3: Cross multiply
1,729,629.23x = 2,592,193.43 × 703,763.96 - Step 4: Simplify right side
1,729,629.23x = 1,824,292,296,903.00 - Step 5: Solve for x
x = 1,824,292,296,903.00/1,729,629.23 - Step 6: Final answer
x = 1,054,730.27
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.