Finding the Fourth Proportional to 4,032,260.10, 6,042,169.35 and 3,497,271.30
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Solution
The fourth proportional to 4,032,260.10, 6,042,169.35 and 3,497,271.30 is: 5,240,511.51
Step by Step Solution
- Step 1: Write the proportion equation
4,032,260.10 : 6,042,169.35 = 3,497,271.30 : x - Step 2: Convert to fraction form
4,032,260.10/6,042,169.35 = 3,497,271.30/x - Step 3: Cross multiply
4,032,260.10x = 6,042,169.35 × 3,497,271.30 - Step 4: Simplify right side
4,032,260.10x = 21,131,105,457,494.65 - Step 5: Solve for x
x = 21,131,105,457,494.65/4,032,260.10 - Step 6: Final answer
x = 5,240,511.51
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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.