Finding the Fourth Proportional to 2,351,487.35, 3,526,590.66 and 645,226.08
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Solution
The fourth proportional to 2,351,487.35, 3,526,590.66 and 645,226.08 is: 967,663.41
Step by Step Solution
- Step 1: Write the proportion equation
2,351,487.35 : 3,526,590.66 = 645,226.08 : x - Step 2: Convert to fraction form
2,351,487.35/3,526,590.66 = 645,226.08/x - Step 3: Cross multiply
2,351,487.35x = 3,526,590.66 × 645,226.08 - Step 4: Simplify right side
2,351,487.35x = 2,275,448,267,316.41 - Step 5: Solve for x
x = 2,275,448,267,316.41/2,351,487.35 - Step 6: Final answer
x = 967,663.41
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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.