Finding the Fourth Proportional to 4,514,747.58, 6,772,103.10 and 1,635,441.36
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Solution
The fourth proportional to 4,514,747.58, 6,772,103.10 and 1,635,441.36 is: 2,453,155.42
Step by Step Solution
- Step 1: Write the proportion equation
4,514,747.58 : 6,772,103.10 = 1,635,441.36 : x - Step 2: Convert to fraction form
4,514,747.58/6,772,103.10 = 1,635,441.36/x - Step 3: Cross multiply
4,514,747.58x = 6,772,103.10 × 1,635,441.36 - Step 4: Simplify right side
4,514,747.58x = 11,075,377,503,924.22 - Step 5: Solve for x
x = 11,075,377,503,924.22/4,514,747.58 - Step 6: Final answer
x = 2,453,155.42
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.