Finding the Fourth Proportional to 4,042,283.10, 6,063,424.66 and 3,670,274.40
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Solution
The fourth proportional to 4,042,283.10, 6,063,424.66 and 3,670,274.40 is: 5,505,411.61
Step by Step Solution
- Step 1: Write the proportion equation
4,042,283.10 : 6,063,424.66 = 3,670,274.40 : x - Step 2: Convert to fraction form
4,042,283.10/6,063,424.66 = 3,670,274.40/x - Step 3: Cross multiply
4,042,283.10x = 6,063,424.66 × 3,670,274.40 - Step 4: Simplify right side
4,042,283.10x = 22,254,432,305,926.70 - Step 5: Solve for x
x = 22,254,432,305,926.70/4,042,283.10 - Step 6: Final answer
x = 5,505,411.61
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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.