Finding the Fourth Proportional to 735,807.66, 1,103,708.79 and 203,327.70
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Solution
The fourth proportional to 735,807.66, 1,103,708.79 and 203,327.70 is: 304,990.80
Step by Step Solution
- Step 1: Write the proportion equation
735,807.66 : 1,103,708.79 = 203,327.70 : x - Step 2: Convert to fraction form
735,807.66/1,103,708.79 = 203,327.70/x - Step 3: Cross multiply
735,807.66x = 1,103,708.79 × 203,327.70 - Step 4: Simplify right side
735,807.66x = 224,414,569,740.48 - Step 5: Solve for x
x = 224,414,569,740.48/735,807.66 - Step 6: Final answer
x = 304,990.80
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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.