Finding the Fourth Proportional to 1,110,105.44, 1,531,950 and 600,807.68
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Solution
The fourth proportional to 1,110,105.44, 1,531,950 and 600,807.68 is: 829,117.03
Step by Step Solution
- Step 1: Write the proportion equation
1,110,105.44 : 1,531,950 = 600,807.68 : x - Step 2: Convert to fraction form
1,110,105.44/1,531,950 = 600,807.68/x - Step 3: Cross multiply
1,110,105.44x = 1,531,950 × 600,807.68 - Step 4: Simplify right side
1,110,105.44x = 920,407,325,376.00 - Step 5: Solve for x
x = 920,407,325,376.00/1,110,105.44 - Step 6: Final answer
x = 829,117.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.