Finding the Fourth Proportional to 1,150,883.64, 1,727,388.99 and 582,664.19
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Solution
The fourth proportional to 1,150,883.64, 1,727,388.99 and 582,664.19 is: 874,534.72
Step by Step Solution
- Step 1: Write the proportion equation
1,150,883.64 : 1,727,388.99 = 582,664.19 : x - Step 2: Convert to fraction form
1,150,883.64/1,727,388.99 = 582,664.19/x - Step 3: Cross multiply
1,150,883.64x = 1,727,388.99 × 582,664.19 - Step 4: Simplify right side
1,150,883.64x = 1,006,487,698,036.32 - Step 5: Solve for x
x = 1,006,487,698,036.32/1,150,883.64 - Step 6: Final answer
x = 874,534.72
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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.