Finding the Fourth Proportional to 1,062,778.80, 1,593,060.84 and 463,578.96
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Solution
The fourth proportional to 1,062,778.80, 1,593,060.84 and 463,578.96 is: 694,885.41
Step by Step Solution
- Step 1: Write the proportion equation
1,062,778.80 : 1,593,060.84 = 463,578.96 : x - Step 2: Convert to fraction form
1,062,778.80/1,593,060.84 = 463,578.96/x - Step 3: Cross multiply
1,062,778.80x = 1,593,060.84 × 463,578.96 - Step 4: Simplify right side
1,062,778.80x = 738,509,487,423.93 - Step 5: Solve for x
x = 738,509,487,423.93/1,062,778.80 - Step 6: Final answer
x = 694,885.41
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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.