Finding the Fourth Proportional to 1,743,863.14, 2,616,294.98 and 732,464.94
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Solution
The fourth proportional to 1,743,863.14, 2,616,294.98 and 732,464.94 is: 1,098,907.54
Step by Step Solution
- Step 1: Write the proportion equation
1,743,863.14 : 2,616,294.98 = 732,464.94 : x - Step 2: Convert to fraction form
1,743,863.14/2,616,294.98 = 732,464.94/x - Step 3: Cross multiply
1,743,863.14x = 2,616,294.98 × 732,464.94 - Step 4: Simplify right side
1,743,863.14x = 1,916,344,345,548.00 - Step 5: Solve for x
x = 1,916,344,345,548.00/1,743,863.14 - Step 6: Final answer
x = 1,098,907.54
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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.