Finding the Fourth Proportional to 3,743,220.41, 5,165,659.73 and 2,024,340.93
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Solution
The fourth proportional to 3,743,220.41, 5,165,659.73 and 2,024,340.93 is: 2,793,598.90
Step by Step Solution
- Step 1: Write the proportion equation
3,743,220.41 : 5,165,659.73 = 2,024,340.93 : x - Step 2: Convert to fraction form
3,743,220.41/5,165,659.73 = 2,024,340.93/x - Step 3: Cross multiply
3,743,220.41x = 5,165,659.73 × 2,024,340.93 - Step 4: Simplify right side
3,743,220.41x = 10,457,056,411,770.04 - Step 5: Solve for x
x = 10,457,056,411,770.04/3,743,220.41 - Step 6: Final answer
x = 2,793,598.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.