Finding the Fourth Proportional to 1,163,248.13, 1,744,872.83 and 531,719.07
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Solution
The fourth proportional to 1,163,248.13, 1,744,872.83 and 531,719.07 is: 797,578.90
Step by Step Solution
- Step 1: Write the proportion equation
1,163,248.13 : 1,744,872.83 = 531,719.07 : x - Step 2: Convert to fraction form
1,163,248.13/1,744,872.83 = 531,719.07/x - Step 3: Cross multiply
1,163,248.13x = 1,744,872.83 × 531,719.07 - Step 4: Simplify right side
1,163,248.13x = 927,782,155,777.27 - Step 5: Solve for x
x = 927,782,155,777.27/1,163,248.13 - Step 6: Final answer
x = 797,578.90
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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.