Finding the Fourth Proportional to 846,504.04, 1,269,133.98 and 403,583.08
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Solution
The fourth proportional to 846,504.04, 1,269,133.98 and 403,583.08 is: 605,078.03
Step by Step Solution
- Step 1: Write the proportion equation
846,504.04 : 1,269,133.98 = 403,583.08 : x - Step 2: Convert to fraction form
846,504.04/1,269,133.98 = 403,583.08/x - Step 3: Cross multiply
846,504.04x = 1,269,133.98 × 403,583.08 - Step 4: Simplify right side
846,504.04x = 512,201,000,581.06 - Step 5: Solve for x
x = 512,201,000,581.06/846,504.04 - Step 6: Final answer
x = 605,078.03
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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.