Finding the Fourth Proportional to 1,930,330.71, 2,895,518.35 and 582,504.99
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Solution
The fourth proportional to 1,930,330.71, 2,895,518.35 and 582,504.99 is: 873,764.21
Step by Step Solution
- Step 1: Write the proportion equation
1,930,330.71 : 2,895,518.35 = 582,504.99 : x - Step 2: Convert to fraction form
1,930,330.71/2,895,518.35 = 582,504.99/x - Step 3: Cross multiply
1,930,330.71x = 2,895,518.35 × 582,504.99 - Step 4: Simplify right side
1,930,330.71x = 1,686,653,887,511.57 - Step 5: Solve for x
x = 1,686,653,887,511.57/1,930,330.71 - Step 6: Final answer
x = 873,764.21
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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.