Finding the Fourth Proportional to 1,104,703.92, 1,656,006.12 and 704,220.48
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Solution
The fourth proportional to 1,104,703.92, 1,656,006.12 and 704,220.48 is: 1,055,661.52
Step by Step Solution
- Step 1: Write the proportion equation
1,104,703.92 : 1,656,006.12 = 704,220.48 : x - Step 2: Convert to fraction form
1,104,703.92/1,656,006.12 = 704,220.48/x - Step 3: Cross multiply
1,104,703.92x = 1,656,006.12 × 704,220.48 - Step 4: Simplify right side
1,104,703.92x = 1,166,193,424,709.34 - Step 5: Solve for x
x = 1,166,193,424,709.34/1,104,703.92 - Step 6: Final answer
x = 1,055,661.52
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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.