Finding the Fourth Proportional to 616,769.54, 922,879.37 and 373,750.55
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Solution
The fourth proportional to 616,769.54, 922,879.37 and 373,750.55 is: 559,247.26
Step by Step Solution
- Step 1: Write the proportion equation
616,769.54 : 922,879.37 = 373,750.55 : x - Step 2: Convert to fraction form
616,769.54/922,879.37 = 373,750.55/x - Step 3: Cross multiply
616,769.54x = 922,879.37 × 373,750.55 - Step 4: Simplify right side
616,769.54x = 344,926,677,093.13 - Step 5: Solve for x
x = 344,926,677,093.13/616,769.54 - Step 6: Final answer
x = 559,247.26
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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.