Finding the Fourth Proportional to 735,443.98, 1,103,229.45 and 202,964.96
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Solution
The fourth proportional to 735,443.98, 1,103,229.45 and 202,964.96 is: 304,464.96
Step by Step Solution
- Step 1: Write the proportion equation
735,443.98 : 1,103,229.45 = 202,964.96 : x - Step 2: Convert to fraction form
735,443.98/1,103,229.45 = 202,964.96/x - Step 3: Cross multiply
735,443.98x = 1,103,229.45 × 202,964.96 - Step 4: Simplify right side
735,443.98x = 223,916,923,948.15 - Step 5: Solve for x
x = 223,916,923,948.15/735,443.98 - Step 6: Final answer
x = 304,464.96
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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.