Finding the Fourth Proportional to 582,786.36, 804,347.82 and 556,192.44
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Solution
The fourth proportional to 582,786.36, 804,347.82 and 556,192.44 is: 767,643.53
Step by Step Solution
- Step 1: Write the proportion equation
582,786.36 : 804,347.82 = 556,192.44 : x - Step 2: Convert to fraction form
582,786.36/804,347.82 = 556,192.44/x - Step 3: Cross multiply
582,786.36x = 804,347.82 × 556,192.44 - Step 4: Simplify right side
582,786.36x = 447,372,176,614.48 - Step 5: Solve for x
x = 447,372,176,614.48/582,786.36 - Step 6: Final answer
x = 767,643.53
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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.