Finding the Fourth Proportional to 1,460,944.19, 2,016,064.28 and 816,369.68
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Solution
The fourth proportional to 1,460,944.19, 2,016,064.28 and 816,369.68 is: 1,126,568.53
Step by Step Solution
- Step 1: Write the proportion equation
1,460,944.19 : 2,016,064.28 = 816,369.68 : x - Step 2: Convert to fraction form
1,460,944.19/2,016,064.28 = 816,369.68/x - Step 3: Cross multiply
1,460,944.19x = 2,016,064.28 × 816,369.68 - Step 4: Simplify right side
1,460,944.19x = 1,645,853,736,960.86 - Step 5: Solve for x
x = 1,645,853,736,960.86/1,460,944.19 - Step 6: Final answer
x = 1,126,568.53
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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.