Finding the Fourth Proportional to 651,873.02, 899,583.57 and 365,393.03
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Solution
The fourth proportional to 651,873.02, 899,583.57 and 365,393.03 is: 504,241.71
Step by Step Solution
- Step 1: Write the proportion equation
651,873.02 : 899,583.57 = 365,393.03 : x - Step 2: Convert to fraction form
651,873.02/899,583.57 = 365,393.03/x - Step 3: Cross multiply
651,873.02x = 899,583.57 × 365,393.03 - Step 4: Simplify right side
651,873.02x = 328,701,561,882.60 - Step 5: Solve for x
x = 328,701,561,882.60/651,873.02 - Step 6: Final answer
x = 504,241.71
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.