Finding the Fourth Proportional to 653,008.99, 901,102.99 and 366,473.72
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Solution
The fourth proportional to 653,008.99, 901,102.99 and 366,473.72 is: 505,706.00
Step by Step Solution
- Step 1: Write the proportion equation
653,008.99 : 901,102.99 = 366,473.72 : x - Step 2: Convert to fraction form
653,008.99/901,102.99 = 366,473.72/x - Step 3: Cross multiply
653,008.99x = 901,102.99 × 366,473.72 - Step 4: Simplify right side
653,008.99x = 330,230,558,510.54 - Step 5: Solve for x
x = 330,230,558,510.54/653,008.99 - Step 6: Final answer
x = 505,706.00
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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.