Finding the Fourth Proportional to 5,806,107.96, 8,012,702.34 and 3,227,831.76
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Solution
The fourth proportional to 5,806,107.96, 8,012,702.34 and 3,227,831.76 is: 4,454,559.80
Step by Step Solution
- Step 1: Write the proportion equation
5,806,107.96 : 8,012,702.34 = 3,227,831.76 : x - Step 2: Convert to fraction form
5,806,107.96/8,012,702.34 = 3,227,831.76/x - Step 3: Cross multiply
5,806,107.96x = 8,012,702.34 × 3,227,831.76 - Step 4: Simplify right side
5,806,107.96x = 25,863,655,096,478.32 - Step 5: Solve for x
x = 25,863,655,096,478.32/5,806,107.96 - Step 6: Final answer
x = 4,454,559.80
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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.