Finding the Fourth Proportional to 1,052,130.24, 1,451,862.99 and 593,221.14
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Solution
The fourth proportional to 1,052,130.24, 1,451,862.99 and 593,221.14 is: 818,601.90
Step by Step Solution
- Step 1: Write the proportion equation
1,052,130.24 : 1,451,862.99 = 593,221.14 : x - Step 2: Convert to fraction form
1,052,130.24/1,451,862.99 = 593,221.14/x - Step 3: Cross multiply
1,052,130.24x = 1,451,862.99 × 593,221.14 - Step 4: Simplify right side
1,052,130.24x = 861,275,818,051.61 - Step 5: Solve for x
x = 861,275,818,051.61/1,052,130.24 - Step 6: Final answer
x = 818,601.90
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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.