Finding the Fourth Proportional to 1,157,750.41, 1,736,467.96 and 304,750.62
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Solution
The fourth proportional to 1,157,750.41, 1,736,467.96 and 304,750.62 is: 457,084.42
Step by Step Solution
- Step 1: Write the proportion equation
1,157,750.41 : 1,736,467.96 = 304,750.62 : x - Step 2: Convert to fraction form
1,157,750.41/1,736,467.96 = 304,750.62/x - Step 3: Cross multiply
1,157,750.41x = 1,736,467.96 × 304,750.62 - Step 4: Simplify right side
1,157,750.41x = 529,189,677,214.04 - Step 5: Solve for x
x = 529,189,677,214.04/1,157,750.41 - Step 6: Final answer
x = 457,084.42
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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.