Finding the Fourth Proportional to 1,104,503.97, 1,656,561.54 and 294,898.44
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Solution
The fourth proportional to 1,104,503.97, 1,656,561.54 and 294,898.44 is: 442,295.75
Step by Step Solution
- Step 1: Write the proportion equation
1,104,503.97 : 1,656,561.54 = 294,898.44 : x - Step 2: Convert to fraction form
1,104,503.97/1,656,561.54 = 294,898.44/x - Step 3: Cross multiply
1,104,503.97x = 1,656,561.54 × 294,898.44 - Step 4: Simplify right side
1,104,503.97x = 488,517,413,910.00 - Step 5: Solve for x
x = 488,517,413,910.00/1,104,503.97 - Step 6: Final answer
x = 442,295.75
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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.