Finding the Fourth Proportional to 2,573,450.06, 3,860,202.81 and 776,349.11
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Solution
The fourth proportional to 2,573,450.06, 3,860,202.81 and 776,349.11 is: 1,164,532.03
Step by Step Solution
- Step 1: Write the proportion equation
2,573,450.06 : 3,860,202.81 = 776,349.11 : x - Step 2: Convert to fraction form
2,573,450.06/3,860,202.81 = 776,349.11/x - Step 3: Cross multiply
2,573,450.06x = 3,860,202.81 × 776,349.11 - Step 4: Simplify right side
2,573,450.06x = 2,996,865,015,963.00 - Step 5: Solve for x
x = 2,996,865,015,963.00/2,573,450.06 - Step 6: Final answer
x = 1,164,532.03
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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.