Finding the Fourth Proportional to 2,798,774.08, 4,195,501.08 and 1,094,010.24
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Solution
The fourth proportional to 2,798,774.08, 4,195,501.08 and 1,094,010.24 is: 1,639,975.58
Step by Step Solution
- Step 1: Write the proportion equation
2,798,774.08 : 4,195,501.08 = 1,094,010.24 : x - Step 2: Convert to fraction form
2,798,774.08/4,195,501.08 = 1,094,010.24/x - Step 3: Cross multiply
2,798,774.08x = 4,195,501.08 × 1,094,010.24 - Step 4: Simplify right side
2,798,774.08x = 4,589,921,143,451.06 - Step 5: Solve for x
x = 4,589,921,143,451.06/2,798,774.08 - Step 6: Final answer
x = 1,639,975.58
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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.