Finding the Fourth Proportional to 11,006,943.08, 16,504,757.04 and 5,822,340.73
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Solution
The fourth proportional to 11,006,943.08, 16,504,757.04 and 5,822,340.73 is: 8,730,518.41
Step by Step Solution
- Step 1: Write the proportion equation
11,006,943.08 : 16,504,757.04 = 5,822,340.73 : x - Step 2: Convert to fraction form
11,006,943.08/16,504,757.04 = 5,822,340.73/x - Step 3: Cross multiply
11,006,943.08x = 16,504,757.04 × 5,822,340.73 - Step 4: Simplify right side
11,006,943.08x = 96,096,319,152,746.23 - Step 5: Solve for x
x = 96,096,319,152,746.23/11,006,943.08 - Step 6: Final answer
x = 8,730,518.41
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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.