Finding the Fourth Proportional to 1,481,865.36, 2,044,962.90 and 802,797
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Solution
The fourth proportional to 1,481,865.36, 2,044,962.90 and 802,797 is: 1,107,853.74
Step by Step Solution
- Step 1: Write the proportion equation
1,481,865.36 : 2,044,962.90 = 802,797 : x - Step 2: Convert to fraction form
1,481,865.36/2,044,962.90 = 802,797/x - Step 3: Cross multiply
1,481,865.36x = 2,044,962.90 × 802,797 - Step 4: Simplify right side
1,481,865.36x = 1,641,690,081,231.30 - Step 5: Solve for x
x = 1,641,690,081,231.30/1,481,865.36 - Step 6: Final answer
x = 1,107,853.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.