Finding the Fourth Proportional to 1,609,798.62, 2,414,809.71 and 544,480.56
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Solution
The fourth proportional to 1,609,798.62, 2,414,809.71 and 544,480.56 is: 816,758.65
Step by Step Solution
- Step 1: Write the proportion equation
1,609,798.62 : 2,414,809.71 = 544,480.56 : x - Step 2: Convert to fraction form
1,609,798.62/2,414,809.71 = 544,480.56/x - Step 3: Cross multiply
1,609,798.62x = 2,414,809.71 × 544,480.56 - Step 4: Simplify right side
1,609,798.62x = 1,314,816,943,194.24 - Step 5: Solve for x
x = 1,314,816,943,194.24/1,609,798.62 - Step 6: Final answer
x = 816,758.65
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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.