Finding the Fourth Proportional to 2,466,197.34, 3,699,212.63 and 868,718.68
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Solution
The fourth proportional to 2,466,197.34, 3,699,212.63 and 868,718.68 is: 1,303,048.65
Step by Step Solution
- Step 1: Write the proportion equation
2,466,197.34 : 3,699,212.63 = 868,718.68 : x - Step 2: Convert to fraction form
2,466,197.34/3,699,212.63 = 868,718.68/x - Step 3: Cross multiply
2,466,197.34x = 3,699,212.63 × 868,718.68 - Step 4: Simplify right side
2,466,197.34x = 3,213,575,112,972.93 - Step 5: Solve for x
x = 3,213,575,112,972.93/2,466,197.34 - Step 6: Final answer
x = 1,303,048.65
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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.