Finding the Fourth Proportional to 1,066,277.19, 1,471,462.41 and 582,844.26
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Solution
The fourth proportional to 1,066,277.19, 1,471,462.41 and 582,844.26 is: 804,325.02
Step by Step Solution
- Step 1: Write the proportion equation
1,066,277.19 : 1,471,462.41 = 582,844.26 : x - Step 2: Convert to fraction form
1,066,277.19/1,471,462.41 = 582,844.26/x - Step 3: Cross multiply
1,066,277.19x = 1,471,462.41 × 582,844.26 - Step 4: Simplify right side
1,066,277.19x = 857,633,419,474.27 - Step 5: Solve for x
x = 857,633,419,474.27/1,066,277.19 - Step 6: Final answer
x = 804,325.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.