Finding the Fourth Proportional to 2,446,342.80, 3,669,495.97 and 740,482.80
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Solution
The fourth proportional to 2,446,342.80, 3,669,495.97 and 740,482.80 is: 1,110,718.68
Step by Step Solution
- Step 1: Write the proportion equation
2,446,342.80 : 3,669,495.97 = 740,482.80 : x - Step 2: Convert to fraction form
2,446,342.80/3,669,495.97 = 740,482.80/x - Step 3: Cross multiply
2,446,342.80x = 3,669,495.97 × 740,482.80 - Step 4: Simplify right side
2,446,342.80x = 2,717,198,650,454.32 - Step 5: Solve for x
x = 2,717,198,650,454.32/2,446,342.80 - Step 6: Final answer
x = 1,110,718.68
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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.