Finding the Fourth Proportional to 1,833,961.95, 2,750,058.11 and 768,717.99
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Solution
The fourth proportional to 1,833,961.95, 2,750,058.11 and 768,717.99 is: 1,152,706.11
Step by Step Solution
- Step 1: Write the proportion equation
1,833,961.95 : 2,750,058.11 = 768,717.99 : x - Step 2: Convert to fraction form
1,833,961.95/2,750,058.11 = 768,717.99/x - Step 3: Cross multiply
1,833,961.95x = 2,750,058.11 × 768,717.99 - Step 4: Simplify right side
1,833,961.95x = 2,114,019,145,733.95 - Step 5: Solve for x
x = 2,114,019,145,733.95/1,833,961.95 - Step 6: Final answer
x = 1,152,706.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.