Finding the Fourth Proportional to 6,924,440.24, 10,377,375.12 and 5,389,289.84
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Solution
The fourth proportional to 6,924,440.24, 10,377,375.12 and 5,389,289.84 is: 8,076,708.06
Step by Step Solution
- Step 1: Write the proportion equation
6,924,440.24 : 10,377,375.12 = 5,389,289.84 : x - Step 2: Convert to fraction form
6,924,440.24/10,377,375.12 = 5,389,289.84/x - Step 3: Cross multiply
6,924,440.24x = 10,377,375.12 × 5,389,289.84 - Step 4: Simplify right side
6,924,440.24x = 55,926,682,300,084.77 - Step 5: Solve for x
x = 55,926,682,300,084.77/6,924,440.24 - Step 6: Final answer
x = 8,076,708.06
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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.