Finding the Fourth Proportional to 3,039,652.63, 4,564,694.94 and 2,698,866.19
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Solution
The fourth proportional to 3,039,652.63, 4,564,694.94 and 2,698,866.19 is: 4,052,930.50
Step by Step Solution
- Step 1: Write the proportion equation
3,039,652.63 : 4,564,694.94 = 2,698,866.19 : x - Step 2: Convert to fraction form
3,039,652.63/4,564,694.94 = 2,698,866.19/x - Step 3: Cross multiply
3,039,652.63x = 4,564,694.94 × 2,698,866.19 - Step 4: Simplify right side
3,039,652.63x = 12,319,500,841,230.08 - Step 5: Solve for x
x = 12,319,500,841,230.08/3,039,652.63 - Step 6: Final answer
x = 4,052,930.50
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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.