Finding the Fourth Proportional to 1,064,650.48, 1,469,239.89 and 581,236
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Solution
The fourth proportional to 1,064,650.48, 1,469,239.89 and 581,236 is: 802,117.81
Step by Step Solution
- Step 1: Write the proportion equation
1,064,650.48 : 1,469,239.89 = 581,236 : x - Step 2: Convert to fraction form
1,064,650.48/1,469,239.89 = 581,236/x - Step 3: Cross multiply
1,064,650.48x = 1,469,239.89 × 581,236 - Step 4: Simplify right side
1,064,650.48x = 853,975,116,704.04 - Step 5: Solve for x
x = 853,975,116,704.04/1,064,650.48 - Step 6: Final answer
x = 802,117.81
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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.