Finding the Fourth Proportional to 4,163,595.66, 5,743,545.66 and 2,532,501.90
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Solution
The fourth proportional to 4,163,595.66, 5,743,545.66 and 2,532,501.90 is: 3,493,504.53
Step by Step Solution
- Step 1: Write the proportion equation
4,163,595.66 : 5,743,545.66 = 2,532,501.90 : x - Step 2: Convert to fraction form
4,163,595.66/5,743,545.66 = 2,532,501.90/x - Step 3: Cross multiply
4,163,595.66x = 5,743,545.66 × 2,532,501.90 - Step 4: Simplify right side
4,163,595.66x = 14,545,540,296,686.75 - Step 5: Solve for x
x = 14,545,540,296,686.75/4,163,595.66 - Step 6: Final answer
x = 3,493,504.53
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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.