Finding the Fourth Proportional to 1,065,929.91, 1,470,958.99 and 582,497.95
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Solution
The fourth proportional to 1,065,929.91, 1,470,958.99 and 582,497.95 is: 803,833.90
Step by Step Solution
- Step 1: Write the proportion equation
1,065,929.91 : 1,470,958.99 = 582,497.95 : x - Step 2: Convert to fraction form
1,065,929.91/1,470,958.99 = 582,497.95/x - Step 3: Cross multiply
1,065,929.91x = 1,470,958.99 × 582,497.95 - Step 4: Simplify right side
1,065,929.91x = 856,830,596,209.07 - Step 5: Solve for x
x = 856,830,596,209.07/1,065,929.91 - Step 6: Final answer
x = 803,833.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.