Finding the Fourth Proportional to 584,473.92, 874,935.36 and 374,259.48
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Solution
The fourth proportional to 584,473.92, 874,935.36 and 374,259.48 is: 560,252.29
Step by Step Solution
- Step 1: Write the proportion equation
584,473.92 : 874,935.36 = 374,259.48 : x - Step 2: Convert to fraction form
584,473.92/874,935.36 = 374,259.48/x - Step 3: Cross multiply
584,473.92x = 874,935.36 × 374,259.48 - Step 4: Simplify right side
584,473.92x = 327,452,852,867.21 - Step 5: Solve for x
x = 327,452,852,867.21/584,473.92 - Step 6: Final answer
x = 560,252.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.