Finding the Fourth Proportional to 1,035,813.36, 1,429,558.68 and 583,192.56
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Solution
The fourth proportional to 1,035,813.36, 1,429,558.68 and 583,192.56 is: 804,882.44
Step by Step Solution
- Step 1: Write the proportion equation
1,035,813.36 : 1,429,558.68 = 583,192.56 : x - Step 2: Convert to fraction form
1,035,813.36/1,429,558.68 = 583,192.56/x - Step 3: Cross multiply
1,035,813.36x = 1,429,558.68 × 583,192.56 - Step 4: Simplify right side
1,035,813.36x = 833,707,986,259.42 - Step 5: Solve for x
x = 833,707,986,259.42/1,035,813.36 - Step 6: Final answer
x = 804,882.44
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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.