Finding the Fourth Proportional to 2,243,371.36, 3,365,475 and 726,919.06
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Solution
The fourth proportional to 2,243,371.36, 3,365,475 and 726,919.06 is: 1,090,514.02
Step by Step Solution
- Step 1: Write the proportion equation
2,243,371.36 : 3,365,475 = 726,919.06 : x - Step 2: Convert to fraction form
2,243,371.36/3,365,475 = 726,919.06/x - Step 3: Cross multiply
2,243,371.36x = 3,365,475 × 726,919.06 - Step 4: Simplify right side
2,243,371.36x = 2,446,427,923,453.50 - Step 5: Solve for x
x = 2,446,427,923,453.50/2,243,371.36 - Step 6: Final answer
x = 1,090,514.02
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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.