Finding the Fourth Proportional to 1,737,545.09, 2,397,828.12 and 963,184.28
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Solution
The fourth proportional to 1,737,545.09, 2,397,828.12 and 963,184.28 is: 1,329,203.12
Step by Step Solution
- Step 1: Write the proportion equation
1,737,545.09 : 2,397,828.12 = 963,184.28 : x - Step 2: Convert to fraction form
1,737,545.09/2,397,828.12 = 963,184.28/x - Step 3: Cross multiply
1,737,545.09x = 2,397,828.12 × 963,184.28 - Step 4: Simplify right side
1,737,545.09x = 2,309,550,351,325.95 - Step 5: Solve for x
x = 2,309,550,351,325.95/1,737,545.09 - Step 6: Final answer
x = 1,329,203.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.