Finding the Fourth Proportional to 4,503,301.92, 6,214,510.02 and 2,438,281.96
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Solution
The fourth proportional to 4,503,301.92, 6,214,510.02 and 2,438,281.96 is: 3,364,803.86
Step by Step Solution
- Step 1: Write the proportion equation
4,503,301.92 : 6,214,510.02 = 2,438,281.96 : x - Step 2: Convert to fraction form
4,503,301.92/6,214,510.02 = 2,438,281.96/x - Step 3: Cross multiply
4,503,301.92x = 6,214,510.02 × 2,438,281.96 - Step 4: Simplify right side
4,503,301.92x = 15,152,727,672,005.24 - Step 5: Solve for x
x = 15,152,727,672,005.24/4,503,301.92 - Step 6: Final answer
x = 3,364,803.86
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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.