Finding the Fourth Proportional to 2,696,958.99, 4,045,594.01 and 1,014,077.07
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Solution
The fourth proportional to 2,696,958.99, 4,045,594.01 and 1,014,077.07 is: 1,521,174.08
Step by Step Solution
- Step 1: Write the proportion equation
2,696,958.99 : 4,045,594.01 = 1,014,077.07 : x - Step 2: Convert to fraction form
2,696,958.99/4,045,594.01 = 1,014,077.07/x - Step 3: Cross multiply
2,696,958.99x = 4,045,594.01 × 1,014,077.07 - Step 4: Simplify right side
2,696,958.99x = 4,102,544,114,999.97 - Step 5: Solve for x
x = 4,102,544,114,999.97/2,696,958.99 - Step 6: Final answer
x = 1,521,174.08
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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.