Finding the Fourth Proportional to 823,317.87, 1,234,804.00 and 232,203.63
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Solution
The fourth proportional to 823,317.87, 1,234,804.00 and 232,203.63 is: 348,256.70
Step by Step Solution
- Step 1: Write the proportion equation
823,317.87 : 1,234,804.00 = 232,203.63 : x - Step 2: Convert to fraction form
823,317.87/1,234,804.00 = 232,203.63/x - Step 3: Cross multiply
823,317.87x = 1,234,804.00 × 232,203.63 - Step 4: Simplify right side
823,317.87x = 286,725,964,383.99 - Step 5: Solve for x
x = 286,725,964,383.99/823,317.87 - Step 6: Final answer
x = 348,256.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.