Finding the Fourth Proportional to 560,602.94, 841,027.04 and 181,561.98
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Solution
The fourth proportional to 560,602.94, 841,027.04 and 181,561.98 is: 272,382.69
Step by Step Solution
- Step 1: Write the proportion equation
560,602.94 : 841,027.04 = 181,561.98 : x - Step 2: Convert to fraction form
560,602.94/841,027.04 = 181,561.98/x - Step 3: Cross multiply
560,602.94x = 841,027.04 × 181,561.98 - Step 4: Simplify right side
560,602.94x = 152,698,534,922.13 - Step 5: Solve for x
x = 152,698,534,922.13/560,602.94 - Step 6: Final answer
x = 272,382.69
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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.