Finding the Fourth Proportional to 1,096,245.70, 1,644,368.55 and 536,373.70
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Solution
The fourth proportional to 1,096,245.70, 1,644,368.55 and 536,373.70 is: 804,560.55
Step by Step Solution
- Step 1: Write the proportion equation
1,096,245.70 : 1,644,368.55 = 536,373.70 : x - Step 2: Convert to fraction form
1,096,245.70/1,644,368.55 = 536,373.70/x - Step 3: Cross multiply
1,096,245.70x = 1,644,368.55 × 536,373.70 - Step 4: Simplify right side
1,096,245.70x = 881,996,043,327.14 - Step 5: Solve for x
x = 881,996,043,327.14/1,096,245.70 - Step 6: Final answer
x = 804,560.55
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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.