Finding the Fourth Proportional to 1,232,266.44, 1,848,609.84 and 549,401.06
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Solution
The fourth proportional to 1,232,266.44, 1,848,609.84 and 549,401.06 is: 824,195.30
Step by Step Solution
- Step 1: Write the proportion equation
1,232,266.44 : 1,848,609.84 = 549,401.06 : x - Step 2: Convert to fraction form
1,232,266.44/1,848,609.84 = 549,401.06/x - Step 3: Cross multiply
1,232,266.44x = 1,848,609.84 × 549,401.06 - Step 4: Simplify right side
1,232,266.44x = 1,015,628,205,622.43 - Step 5: Solve for x
x = 1,015,628,205,622.43/1,232,266.44 - Step 6: Final answer
x = 824,195.30
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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.