Finding the Fourth Proportional to 2,544,934.16, 3,817,367.64 and 625,861.95
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Solution
The fourth proportional to 2,544,934.16, 3,817,367.64 and 625,861.95 is: 938,784.66
Step by Step Solution
- Step 1: Write the proportion equation
2,544,934.16 : 3,817,367.64 = 625,861.95 : x - Step 2: Convert to fraction form
2,544,934.16/3,817,367.64 = 625,861.95/x - Step 3: Cross multiply
2,544,934.16x = 3,817,367.64 × 625,861.95 - Step 4: Simplify right side
2,544,934.16x = 2,389,145,155,037.30 - Step 5: Solve for x
x = 2,389,145,155,037.30/2,544,934.16 - Step 6: Final answer
x = 938,784.66
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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.