Finding the Fourth Proportional to 3,675,952.96, 5,069,294.56 and 2,433,596.68
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Solution
The fourth proportional to 3,675,952.96, 5,069,294.56 and 2,433,596.68 is: 3,356,032.72
Step by Step Solution
- Step 1: Write the proportion equation
3,675,952.96 : 5,069,294.56 = 2,433,596.68 : x - Step 2: Convert to fraction form
3,675,952.96/5,069,294.56 = 2,433,596.68/x - Step 3: Cross multiply
3,675,952.96x = 5,069,294.56 × 2,433,596.68 - Step 4: Simplify right side
3,675,952.96x = 12,336,618,411,158.06 - Step 5: Solve for x
x = 12,336,618,411,158.06/3,675,952.96 - Step 6: Final answer
x = 3,356,032.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.