Finding the Fourth Proportional to 1,582,571.62, 2,374,058.60 and 502,698.91
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Solution
The fourth proportional to 1,582,571.62, 2,374,058.60 and 502,698.91 is: 754,112.27
Step by Step Solution
- Step 1: Write the proportion equation
1,582,571.62 : 2,374,058.60 = 502,698.91 : x - Step 2: Convert to fraction form
1,582,571.62/2,374,058.60 = 502,698.91/x - Step 3: Cross multiply
1,582,571.62x = 2,374,058.60 × 502,698.91 - Step 4: Simplify right side
1,582,571.62x = 1,193,436,670,496.13 - Step 5: Solve for x
x = 1,193,436,670,496.13/1,582,571.62 - Step 6: Final answer
x = 754,112.27
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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.