Finding the Fourth Proportional to 1,093,823.16, 1,509,476.26 and 603,792.97
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Solution
The fourth proportional to 1,093,823.16, 1,509,476.26 and 603,792.97 is: 833,234.46
Step by Step Solution
- Step 1: Write the proportion equation
1,093,823.16 : 1,509,476.26 = 603,792.97 : x - Step 2: Convert to fraction form
1,093,823.16/1,509,476.26 = 603,792.97/x - Step 3: Cross multiply
1,093,823.16x = 1,509,476.26 × 603,792.97 - Step 4: Simplify right side
1,093,823.16x = 911,411,156,386.93 - Step 5: Solve for x
x = 911,411,156,386.93/1,093,823.16 - Step 6: Final answer
x = 833,234.46
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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.