Finding the Fourth Proportional to 5,867,625.58, 8,804,869.71 and 2,455,626.94
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Solution
The fourth proportional to 5,867,625.58, 8,804,869.71 and 2,455,626.94 is: 3,684,876.44
Step by Step Solution
- Step 1: Write the proportion equation
5,867,625.58 : 8,804,869.71 = 2,455,626.94 : x - Step 2: Convert to fraction form
5,867,625.58/8,804,869.71 = 2,455,626.94/x - Step 3: Cross multiply
5,867,625.58x = 8,804,869.71 × 2,455,626.94 - Step 4: Simplify right side
5,867,625.58x = 21,621,475,263,065.99 - Step 5: Solve for x
x = 21,621,475,263,065.99/5,867,625.58 - Step 6: Final answer
x = 3,684,876.44
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.