Finding the Fourth Proportional to 1,706,863.36, 2,558,506.79 and 795,294.19
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Solution
The fourth proportional to 1,706,863.36, 2,558,506.79 and 795,294.19 is: 1,192,108.07
Step by Step Solution
- Step 1: Write the proportion equation
1,706,863.36 : 2,558,506.79 = 795,294.19 : x - Step 2: Convert to fraction form
1,706,863.36/2,558,506.79 = 795,294.19/x - Step 3: Cross multiply
1,706,863.36x = 2,558,506.79 × 795,294.19 - Step 4: Simplify right side
1,706,863.36x = 2,034,765,585,162.55 - Step 5: Solve for x
x = 2,034,765,585,162.55/1,706,863.36 - Step 6: Final answer
x = 1,192,108.07
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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.