Finding the Fourth Proportional to 1,762,791.26, 2,644,376.42 and 752,020.00
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Solution
The fourth proportional to 1,762,791.26, 2,644,376.42 and 752,020.00 is: 1,128,110.86
Step by Step Solution
- Step 1: Write the proportion equation
1,762,791.26 : 2,644,376.42 = 752,020.00 : x - Step 2: Convert to fraction form
1,762,791.26/2,644,376.42 = 752,020.00/x - Step 3: Cross multiply
1,762,791.26x = 2,644,376.42 × 752,020.00 - Step 4: Simplify right side
1,762,791.26x = 1,988,623,950,637.51 - Step 5: Solve for x
x = 1,988,623,950,637.51/1,762,791.26 - Step 6: Final answer
x = 1,128,110.86
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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.