Finding the Fourth Proportional to 1,703,108.29, 2,551,770.52 and 1,027,770.54
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Solution
The fourth proportional to 1,703,108.29, 2,551,770.52 and 1,027,770.54 is: 1,539,910.63
Step by Step Solution
- Step 1: Write the proportion equation
1,703,108.29 : 2,551,770.52 = 1,027,770.54 : x - Step 2: Convert to fraction form
1,703,108.29/2,551,770.52 = 1,027,770.54/x - Step 3: Cross multiply
1,703,108.29x = 2,551,770.52 × 1,027,770.54 - Step 4: Simplify right side
1,703,108.29x = 2,622,634,565,296.48 - Step 5: Solve for x
x = 2,622,634,565,296.48/1,703,108.29 - Step 6: Final answer
x = 1,539,910.63
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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.