Finding the Fourth Proportional to 544,344.09, 751,152.29 and 302,611.95
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Solution
The fourth proportional to 544,344.09, 751,152.29 and 302,611.95 is: 417,580.83
Step by Step Solution
- Step 1: Write the proportion equation
544,344.09 : 751,152.29 = 302,611.95 : x - Step 2: Convert to fraction form
544,344.09/751,152.29 = 302,611.95/x - Step 3: Cross multiply
544,344.09x = 751,152.29 × 302,611.95 - Step 4: Simplify right side
544,344.09x = 227,307,657,710.81 - Step 5: Solve for x
x = 227,307,657,710.81/544,344.09 - Step 6: Final answer
x = 417,580.83
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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.