Finding the Fourth Proportional to 1,917,052.52, 2,876,175.41 and 569,222.19
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Solution
The fourth proportional to 1,917,052.52, 2,876,175.41 and 569,222.19 is: 854,010.44
Step by Step Solution
- Step 1: Write the proportion equation
1,917,052.52 : 2,876,175.41 = 569,222.19 : x - Step 2: Convert to fraction form
1,917,052.52/2,876,175.41 = 569,222.19/x - Step 3: Cross multiply
1,917,052.52x = 2,876,175.41 × 569,222.19 - Step 4: Simplify right side
1,917,052.52x = 1,637,182,862,858.24 - Step 5: Solve for x
x = 1,637,182,862,858.24/1,917,052.52 - Step 6: Final answer
x = 854,010.44
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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.