Finding the Fourth Proportional to 2,863,300.63, 4,294,950.94 and 868,756.63
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Solution
The fourth proportional to 2,863,300.63, 4,294,950.94 and 868,756.63 is: 1,303,134.94
Step by Step Solution
- Step 1: Write the proportion equation
2,863,300.63 : 4,294,950.94 = 868,756.63 : x - Step 2: Convert to fraction form
2,863,300.63/4,294,950.94 = 868,756.63/x - Step 3: Cross multiply
2,863,300.63x = 4,294,950.94 × 868,756.63 - Step 4: Simplify right side
2,863,300.63x = 3,731,267,083,174.98 - Step 5: Solve for x
x = 3,731,267,083,174.98/2,863,300.63 - Step 6: Final answer
x = 1,303,134.94
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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.