Finding the Fourth Proportional to 1,577,270.61, 2,365,683.57 and 512,325.54
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Solution
The fourth proportional to 1,577,270.61, 2,365,683.57 and 512,325.54 is: 768,416.09
Step by Step Solution
- Step 1: Write the proportion equation
1,577,270.61 : 2,365,683.57 = 512,325.54 : x - Step 2: Convert to fraction form
1,577,270.61/2,365,683.57 = 512,325.54/x - Step 3: Cross multiply
1,577,270.61x = 2,365,683.57 × 512,325.54 - Step 4: Simplify right side
1,577,270.61x = 1,212,000,112,469.38 - Step 5: Solve for x
x = 1,212,000,112,469.38/1,577,270.61 - Step 6: Final answer
x = 768,416.09
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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.