Finding the Fourth Proportional to 914,558.04, 1,371,546.27 and 854,853.84
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Solution
The fourth proportional to 914,558.04, 1,371,546.27 and 854,853.84 is: 1,282,008.95
Step by Step Solution
- Step 1: Write the proportion equation
914,558.04 : 1,371,546.27 = 854,853.84 : x - Step 2: Convert to fraction form
914,558.04/1,371,546.27 = 854,853.84/x - Step 3: Cross multiply
914,558.04x = 1,371,546.27 × 854,853.84 - Step 4: Simplify right side
914,558.04x = 1,172,471,595,647.18 - Step 5: Solve for x
x = 1,172,471,595,647.18/914,558.04 - Step 6: Final answer
x = 1,282,008.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.