Finding the Fourth Proportional to 2,450,936.98, 3,676,432.20 and 745,357.65
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Solution
The fourth proportional to 2,450,936.98, 3,676,432.20 and 745,357.65 is: 1,118,044.60
Step by Step Solution
- Step 1: Write the proportion equation
2,450,936.98 : 3,676,432.20 = 745,357.65 : x - Step 2: Convert to fraction form
2,450,936.98/3,676,432.20 = 745,357.65/x - Step 3: Cross multiply
2,450,936.98x = 3,676,432.20 × 745,357.65 - Step 4: Simplify right side
2,450,936.98x = 2,740,256,852,587.26 - Step 5: Solve for x
x = 2,740,256,852,587.26/2,450,936.98 - Step 6: Final answer
x = 1,118,044.60
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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.