Finding the Fourth Proportional to 8,598,874.08, 12,896,708.74 and 2,763,160.98
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Solution
The fourth proportional to 8,598,874.08, 12,896,708.74 and 2,763,160.98 is: 4,144,226.56
Step by Step Solution
- Step 1: Write the proportion equation
8,598,874.08 : 12,896,708.74 = 2,763,160.98 : x - Step 2: Convert to fraction form
8,598,874.08/12,896,708.74 = 2,763,160.98/x - Step 3: Cross multiply
8,598,874.08x = 12,896,708.74 × 2,763,160.98 - Step 4: Simplify right side
8,598,874.08x = 35,635,682,360,792.97 - Step 5: Solve for x
x = 35,635,682,360,792.97/8,598,874.08 - Step 6: Final answer
x = 4,144,226.56
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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.