Finding the Fourth Proportional to 1,743,862.15, 2,616,293.49 and 732,463.94
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Solution
The fourth proportional to 1,743,862.15, 2,616,293.49 and 732,463.94 is: 1,098,906.04
Step by Step Solution
- Step 1: Write the proportion equation
1,743,862.15 : 2,616,293.49 = 732,463.94 : x - Step 2: Convert to fraction form
1,743,862.15/2,616,293.49 = 732,463.94/x - Step 3: Cross multiply
1,743,862.15x = 2,616,293.49 × 732,463.94 - Step 4: Simplify right side
1,743,862.15x = 1,916,340,637,881.75 - Step 5: Solve for x
x = 1,916,340,637,881.75/1,743,862.15 - Step 6: Final answer
x = 1,098,906.04
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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.