Finding the Fourth Proportional to 1,060,682.41, 1,463,713.65 and 577,237.15
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Solution
The fourth proportional to 1,060,682.41, 1,463,713.65 and 577,237.15 is: 796,571.99
Step by Step Solution
- Step 1: Write the proportion equation
1,060,682.41 : 1,463,713.65 = 577,237.15 : x - Step 2: Convert to fraction form
1,060,682.41/1,463,713.65 = 577,237.15/x - Step 3: Cross multiply
1,060,682.41x = 1,463,713.65 × 577,237.15 - Step 4: Simplify right side
1,060,682.41x = 844,909,895,742.10 - Step 5: Solve for x
x = 844,909,895,742.10/1,060,682.41 - Step 6: Final answer
x = 796,571.99
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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.