Finding the Fourth Proportional to 1,659,579.95, 2,489,812.92 and 594,729.65
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Solution
The fourth proportional to 1,659,579.95, 2,489,812.92 and 594,729.65 is: 892,253.23
Step by Step Solution
- Step 1: Write the proportion equation
1,659,579.95 : 2,489,812.92 = 594,729.65 : x - Step 2: Convert to fraction form
1,659,579.95/2,489,812.92 = 594,729.65/x - Step 3: Cross multiply
1,659,579.95x = 2,489,812.92 × 594,729.65 - Step 4: Simplify right side
1,659,579.95x = 1,480,765,566,477.08 - Step 5: Solve for x
x = 1,480,765,566,477.08/1,659,579.95 - Step 6: Final answer
x = 892,253.23
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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.