Finding the Fourth Proportional to 4,514,264.97, 6,769,974.99 and 1,480,923.96
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Solution
The fourth proportional to 4,514,264.97, 6,769,974.99 and 1,480,923.96 is: 2,220,919.30
Step by Step Solution
- Step 1: Write the proportion equation
4,514,264.97 : 6,769,974.99 = 1,480,923.96 : x - Step 2: Convert to fraction form
4,514,264.97/6,769,974.99 = 1,480,923.96/x - Step 3: Cross multiply
4,514,264.97x = 6,769,974.99 × 1,480,923.96 - Step 4: Simplify right side
4,514,264.97x = 10,025,818,181,208.73 - Step 5: Solve for x
x = 10,025,818,181,208.73/4,514,264.97 - Step 6: Final answer
x = 2,220,919.30
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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.