Finding the Fourth Proportional to 1,841,837.84, 2,541,062 and 1,116,162.08
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Solution
The fourth proportional to 1,841,837.84, 2,541,062 and 1,116,162.08 is: 1,539,895.09
Step by Step Solution
- Step 1: Write the proportion equation
1,841,837.84 : 2,541,062 = 1,116,162.08 : x - Step 2: Convert to fraction form
1,841,837.84/2,541,062 = 1,116,162.08/x - Step 3: Cross multiply
1,841,837.84x = 2,541,062 × 1,116,162.08 - Step 4: Simplify right side
1,841,837.84x = 2,836,237,047,328.96 - Step 5: Solve for x
x = 2,836,237,047,328.96/1,841,837.84 - Step 6: Final answer
x = 1,539,895.09
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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.