Finding the Fourth Proportional to 1,613,677.68, 2,227,173.84 and 934,614
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Solution
The fourth proportional to 1,613,677.68, 2,227,173.84 and 934,614 is: 1,289,940.29
Step by Step Solution
- Step 1: Write the proportion equation
1,613,677.68 : 2,227,173.84 = 934,614 : x - Step 2: Convert to fraction form
1,613,677.68/2,227,173.84 = 934,614/x - Step 3: Cross multiply
1,613,677.68x = 2,227,173.84 × 934,614 - Step 4: Simplify right side
1,613,677.68x = 2,081,547,851,297.76 - Step 5: Solve for x
x = 2,081,547,851,297.76/1,613,677.68 - Step 6: Final answer
x = 1,289,940.29
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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.