Finding the Fourth Proportional to 8,994,377.00, 13,492,510.56 and 2,929,580.97
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Solution
The fourth proportional to 8,994,377.00, 13,492,510.56 and 2,929,580.97 is: 4,394,679.28
Step by Step Solution
- Step 1: Write the proportion equation
8,994,377.00 : 13,492,510.56 = 2,929,580.97 : x - Step 2: Convert to fraction form
8,994,377.00/13,492,510.56 = 2,929,580.97/x - Step 3: Cross multiply
8,994,377.00x = 13,492,510.56 × 2,929,580.97 - Step 4: Simplify right side
8,994,377.00x = 39,527,402,174,100.05 - Step 5: Solve for x
x = 39,527,402,174,100.05/8,994,377.00 - Step 6: Final answer
x = 4,394,679.28
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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.