Finding the Fourth Proportional to 599,603.91, 827,537.81 and 381,743.01
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Solution
The fourth proportional to 599,603.91, 827,537.81 and 381,743.01 is: 526,859.09
Step by Step Solution
- Step 1: Write the proportion equation
599,603.91 : 827,537.81 = 381,743.01 : x - Step 2: Convert to fraction form
599,603.91/827,537.81 = 381,743.01/x - Step 3: Cross multiply
599,603.91x = 827,537.81 × 381,743.01 - Step 4: Simplify right side
599,603.91x = 315,906,772,569.49 - Step 5: Solve for x
x = 315,906,772,569.49/599,603.91 - Step 6: Final answer
x = 526,859.09
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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.