Finding the Fourth Proportional to 1,631,730.30, 2,446,623.45 and 1,001,096.70
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Solution
The fourth proportional to 1,631,730.30, 2,446,623.45 and 1,001,096.70 is: 1,501,048.71
Step by Step Solution
- Step 1: Write the proportion equation
1,631,730.30 : 2,446,623.45 = 1,001,096.70 : x - Step 2: Convert to fraction form
1,631,730.30/2,446,623.45 = 1,001,096.70/x - Step 3: Cross multiply
1,631,730.30x = 2,446,623.45 × 1,001,096.70 - Step 4: Simplify right side
1,631,730.30x = 2,449,306,661,937.62 - Step 5: Solve for x
x = 2,449,306,661,937.62/1,631,730.30 - Step 6: Final answer
x = 1,501,048.71
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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.