Finding the Fourth Proportional to 1,833,802.23, 2,750,573.50 and 485,935.00
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Solution
The fourth proportional to 1,833,802.23, 2,750,573.50 and 485,935.00 is: 728,868.09
Step by Step Solution
- Step 1: Write the proportion equation
1,833,802.23 : 2,750,573.50 = 485,935.00 : x - Step 2: Convert to fraction form
1,833,802.23/2,750,573.50 = 485,935.00/x - Step 3: Cross multiply
1,833,802.23x = 2,750,573.50 × 485,935.00 - Step 4: Simplify right side
1,833,802.23x = 1,336,599,925,631.23 - Step 5: Solve for x
x = 1,336,599,925,631.23/1,833,802.23 - Step 6: Final answer
x = 728,868.09
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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.