Finding the Fourth Proportional to 1,075,305.24, 1,483,909.47 and 591,859.98
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Solution
The fourth proportional to 1,075,305.24, 1,483,909.47 and 591,859.98 is: 816,760.30
Step by Step Solution
- Step 1: Write the proportion equation
1,075,305.24 : 1,483,909.47 = 591,859.98 : x - Step 2: Convert to fraction form
1,075,305.24/1,483,909.47 = 591,859.98/x - Step 3: Cross multiply
1,075,305.24x = 1,483,909.47 × 591,859.98 - Step 4: Simplify right side
1,075,305.24x = 878,266,629,236.01 - Step 5: Solve for x
x = 878,266,629,236.01/1,075,305.24 - Step 6: Final answer
x = 816,760.30
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.