Finding the Fourth Proportional to 1,414,582.04, 2,121,873.76 and 467,952.76
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Solution
The fourth proportional to 1,414,582.04, 2,121,873.76 and 467,952.76 is: 701,929.37
Step by Step Solution
- Step 1: Write the proportion equation
1,414,582.04 : 2,121,873.76 = 467,952.76 : x - Step 2: Convert to fraction form
1,414,582.04/2,121,873.76 = 467,952.76/x - Step 3: Cross multiply
1,414,582.04x = 2,121,873.76 × 467,952.76 - Step 4: Simplify right side
1,414,582.04x = 992,936,682,968.63 - Step 5: Solve for x
x = 992,936,682,968.63/1,414,582.04 - Step 6: Final answer
x = 701,929.37
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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.