Finding the Fourth Proportional to 1,609,649.62, 2,414,474.88 and 598,639.48
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Solution
The fourth proportional to 1,609,649.62, 2,414,474.88 and 598,639.48 is: 897,959.39
Step by Step Solution
- Step 1: Write the proportion equation
1,609,649.62 : 2,414,474.88 = 598,639.48 : x - Step 2: Convert to fraction form
1,609,649.62/2,414,474.88 = 598,639.48/x - Step 3: Cross multiply
1,609,649.62x = 2,414,474.88 × 598,639.48 - Step 4: Simplify right side
1,609,649.62x = 1,445,399,986,636.26 - Step 5: Solve for x
x = 1,445,399,986,636.26/1,609,649.62 - Step 6: Final answer
x = 897,959.39
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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.