Finding the Fourth Proportional to 1,794,468.84, 2,691,702.96 and 532,285.52
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Solution
The fourth proportional to 1,794,468.84, 2,691,702.96 and 532,285.52 is: 798,428.19
Step by Step Solution
- Step 1: Write the proportion equation
1,794,468.84 : 2,691,702.96 = 532,285.52 : x - Step 2: Convert to fraction form
1,794,468.84/2,691,702.96 = 532,285.52/x - Step 3: Cross multiply
1,794,468.84x = 2,691,702.96 × 532,285.52 - Step 4: Simplify right side
1,794,468.84x = 1,432,754,509,749.14 - Step 5: Solve for x
x = 1,432,754,509,749.14/1,794,468.84 - Step 6: Final answer
x = 798,428.19
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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.