Finding the Fourth Proportional to 3,127,373.24, 4,691,409.88 and 996,963.08
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Solution
The fourth proportional to 3,127,373.24, 4,691,409.88 and 996,963.08 is: 1,495,556.20
Step by Step Solution
- Step 1: Write the proportion equation
3,127,373.24 : 4,691,409.88 = 996,963.08 : x - Step 2: Convert to fraction form
3,127,373.24/4,691,409.88 = 996,963.08/x - Step 3: Cross multiply
3,127,373.24x = 4,691,409.88 × 996,963.08 - Step 4: Simplify right side
3,127,373.24x = 4,677,162,443,507.23 - Step 5: Solve for x
x = 4,677,162,443,507.23/3,127,373.24 - Step 6: Final answer
x = 1,495,556.20
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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.