Finding the Fourth Proportional to 3,248,563.04, 4,877,634.70 and 1,812,053
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Solution
The fourth proportional to 3,248,563.04, 4,877,634.70 and 1,812,053 is: 2,720,751.45
Step by Step Solution
- Step 1: Write the proportion equation
3,248,563.04 : 4,877,634.70 = 1,812,053 : x - Step 2: Convert to fraction form
3,248,563.04/4,877,634.70 = 1,812,053/x - Step 3: Cross multiply
3,248,563.04x = 4,877,634.70 × 1,812,053 - Step 4: Simplify right side
3,248,563.04x = 8,838,532,591,039.10 - Step 5: Solve for x
x = 8,838,532,591,039.10/3,248,563.04 - Step 6: Final answer
x = 2,720,751.45
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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.