Finding the Fourth Proportional to 3,594,291.08, 5,387,443.12 and 2,738,541.52
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Solution
The fourth proportional to 3,594,291.08, 5,387,443.12 and 2,738,541.52 is: 4,104,769.58
Step by Step Solution
- Step 1: Write the proportion equation
3,594,291.08 : 5,387,443.12 = 2,738,541.52 : x - Step 2: Convert to fraction form
3,594,291.08/5,387,443.12 = 2,738,541.52/x - Step 3: Cross multiply
3,594,291.08x = 5,387,443.12 × 2,738,541.52 - Step 4: Simplify right side
3,594,291.08x = 14,753,736,684,577.95 - Step 5: Solve for x
x = 14,753,736,684,577.95/3,594,291.08 - Step 6: Final answer
x = 4,104,769.58
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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.