Finding the Fourth Proportional to 1,359,239.00, 1,876,035.23 and 862,201.41
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Solution
The fourth proportional to 1,359,239.00, 1,876,035.23 and 862,201.41 is: 1,190,018.99
Step by Step Solution
- Step 1: Write the proportion equation
1,359,239.00 : 1,876,035.23 = 862,201.41 : x - Step 2: Convert to fraction form
1,359,239.00/1,876,035.23 = 862,201.41/x - Step 3: Cross multiply
1,359,239.00x = 1,876,035.23 × 862,201.41 - Step 4: Simplify right side
1,359,239.00x = 1,617,520,222,671.18 - Step 5: Solve for x
x = 1,617,520,222,671.18/1,359,239.00 - Step 6: Final answer
x = 1,190,018.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.