Finding the Fourth Proportional to 9,782,025.60, 14,673,436.08 and 2,495,674.68
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Solution
The fourth proportional to 9,782,025.60, 14,673,436.08 and 2,495,674.68 is: 3,743,613.48
Step by Step Solution
- Step 1: Write the proportion equation
9,782,025.60 : 14,673,436.08 = 2,495,674.68 : x - Step 2: Convert to fraction form
9,782,025.60/14,673,436.08 = 2,495,674.68/x - Step 3: Cross multiply
9,782,025.60x = 14,673,436.08 × 2,495,674.68 - Step 4: Simplify right side
9,782,025.60x = 36,620,122,893,454.46 - Step 5: Solve for x
x = 36,620,122,893,454.46/9,782,025.60 - Step 6: Final answer
x = 3,743,613.48
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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.