Finding the Fourth Proportional to 504,024.99, 755,918.04 and 144,184.74
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Solution
The fourth proportional to 504,024.99, 755,918.04 and 144,184.74 is: 216,242.94
Step by Step Solution
- Step 1: Write the proportion equation
504,024.99 : 755,918.04 = 144,184.74 : x - Step 2: Convert to fraction form
504,024.99/755,918.04 = 144,184.74/x - Step 3: Cross multiply
504,024.99x = 755,918.04 × 144,184.74 - Step 4: Simplify right side
504,024.99x = 108,991,846,058.71 - Step 5: Solve for x
x = 108,991,846,058.71/504,024.99 - Step 6: Final answer
x = 216,242.94
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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.