Finding the Fourth Proportional to 1,972,564.53, 2,959,125.03 and 773,836.62
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Solution
The fourth proportional to 1,972,564.53, 2,959,125.03 and 773,836.62 is: 1,160,864.08
Step by Step Solution
- Step 1: Write the proportion equation
1,972,564.53 : 2,959,125.03 = 773,836.62 : x - Step 2: Convert to fraction form
1,972,564.53/2,959,125.03 = 773,836.62/x - Step 3: Cross multiply
1,972,564.53x = 2,959,125.03 × 773,836.62 - Step 4: Simplify right side
1,972,564.53x = 2,289,879,311,372.60 - Step 5: Solve for x
x = 2,289,879,311,372.60/1,972,564.53 - Step 6: Final answer
x = 1,160,864.08
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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.