Finding the Fourth Proportional to 1,516,933.08, 2,093,354.28 and 837,855
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Solution
The fourth proportional to 1,516,933.08, 2,093,354.28 and 837,855 is: 1,156,232.52
Step by Step Solution
- Step 1: Write the proportion equation
1,516,933.08 : 2,093,354.28 = 837,855 : x - Step 2: Convert to fraction form
1,516,933.08/2,093,354.28 = 837,855/x - Step 3: Cross multiply
1,516,933.08x = 2,093,354.28 × 837,855 - Step 4: Simplify right side
1,516,933.08x = 1,753,927,350,269.40 - Step 5: Solve for x
x = 1,753,927,350,269.40/1,516,933.08 - Step 6: Final answer
x = 1,156,232.52
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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.