Finding the Fourth Proportional to 3,863,559.24, 5,794,026.66 and 1,338,625.08
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Solution
The fourth proportional to 3,863,559.24, 5,794,026.66 and 1,338,625.08 is: 2,007,482.98
Step by Step Solution
- Step 1: Write the proportion equation
3,863,559.24 : 5,794,026.66 = 1,338,625.08 : x - Step 2: Convert to fraction form
3,863,559.24/5,794,026.66 = 1,338,625.08/x - Step 3: Cross multiply
3,863,559.24x = 5,794,026.66 × 1,338,625.08 - Step 4: Simplify right side
3,863,559.24x = 7,756,029,401,264.63 - Step 5: Solve for x
x = 7,756,029,401,264.63/3,863,559.24 - Step 6: Final answer
x = 2,007,482.98
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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.