Finding the Fourth Proportional to 893,365.96, 1,340,299.08 and 361,260.66
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Solution
The fourth proportional to 893,365.96, 1,340,299.08 and 361,260.66 is: 541,992.14
Step by Step Solution
- Step 1: Write the proportion equation
893,365.96 : 1,340,299.08 = 361,260.66 : x - Step 2: Convert to fraction form
893,365.96/1,340,299.08 = 361,260.66/x - Step 3: Cross multiply
893,365.96x = 1,340,299.08 × 361,260.66 - Step 4: Simplify right side
893,365.96x = 484,197,330,238.19 - Step 5: Solve for x
x = 484,197,330,238.19/893,365.96 - Step 6: Final answer
x = 541,992.14
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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.