Finding the Fourth Proportional to 1,618.08, 2,427.36 and 592
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Solution
The fourth proportional to 1,618.08, 2,427.36 and 592 is: 888.09
Step by Step Solution
- Step 1: Write the proportion equation
1,618.08 : 2,427.36 = 592 : x - Step 2: Convert to fraction form
1,618.08/2,427.36 = 592/x - Step 3: Cross multiply
1,618.08x = 2,427.36 × 592 - Step 4: Simplify right side
1,618.08x = 1,436,997.12 - Step 5: Solve for x
x = 1,436,997.12/1,618.08 - Step 6: Final answer
x = 888.09
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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.