Finding the Fourth Proportional to 1,163,733.94, 1,745,666.47 and 354,144.68
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Solution
The fourth proportional to 1,163,733.94, 1,745,666.47 and 354,144.68 is: 531,236.98
Step by Step Solution
- Step 1: Write the proportion equation
1,163,733.94 : 1,745,666.47 = 354,144.68 : x - Step 2: Convert to fraction form
1,163,733.94/1,745,666.47 = 354,144.68/x - Step 3: Cross multiply
1,163,733.94x = 1,745,666.47 × 354,144.68 - Step 4: Simplify right side
1,163,733.94x = 618,218,495,828.13 - Step 5: Solve for x
x = 618,218,495,828.13/1,163,733.94 - Step 6: Final answer
x = 531,236.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.