Finding the Fourth Proportional to 1,843,373.46, 2,765,060.19 and 581,328.66
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Solution
The fourth proportional to 1,843,373.46, 2,765,060.19 and 581,328.66 is: 871,992.99
Step by Step Solution
- Step 1: Write the proportion equation
1,843,373.46 : 2,765,060.19 = 581,328.66 : x - Step 2: Convert to fraction form
1,843,373.46/2,765,060.19 = 581,328.66/x - Step 3: Cross multiply
1,843,373.46x = 2,765,060.19 × 581,328.66 - Step 4: Simplify right side
1,843,373.46x = 1,607,408,735,072.05 - Step 5: Solve for x
x = 1,607,408,735,072.05/1,843,373.46 - Step 6: Final answer
x = 871,992.99
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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.