Finding the Fourth Proportional to 1,366,328.10, 2,046,211.64 and 733,847.70
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Solution
The fourth proportional to 1,366,328.10, 2,046,211.64 and 733,847.70 is: 1,099,009.61
Step by Step Solution
- Step 1: Write the proportion equation
1,366,328.10 : 2,046,211.64 = 733,847.70 : x - Step 2: Convert to fraction form
1,366,328.10/2,046,211.64 = 733,847.70/x - Step 3: Cross multiply
1,366,328.10x = 2,046,211.64 × 733,847.70 - Step 4: Simplify right side
1,366,328.10x = 1,501,607,705,727.23 - Step 5: Solve for x
x = 1,501,607,705,727.23/1,366,328.10 - Step 6: Final answer
x = 1,099,009.61
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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.