Finding the Fourth Proportional to 1,066,387.14, 1,471,617.18 and 582,958.08
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Solution
The fourth proportional to 1,066,387.14, 1,471,617.18 and 582,958.08 is: 804,483.75
Step by Step Solution
- Step 1: Write the proportion equation
1,066,387.14 : 1,471,617.18 = 582,958.08 : x - Step 2: Convert to fraction form
1,066,387.14/1,471,617.18 = 582,958.08/x - Step 3: Cross multiply
1,066,387.14x = 1,471,617.18 × 582,958.08 - Step 4: Simplify right side
1,066,387.14x = 857,891,125,747.81 - Step 5: Solve for x
x = 857,891,125,747.81/1,066,387.14 - Step 6: Final answer
x = 804,483.75
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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.