Finding the Fourth Proportional to 2,633,982.24, 3,950,972.34 and 740,723.58
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Solution
The fourth proportional to 2,633,982.24, 3,950,972.34 and 740,723.58 is: 1,111,085.08
Step by Step Solution
- Step 1: Write the proportion equation
2,633,982.24 : 3,950,972.34 = 740,723.58 : x - Step 2: Convert to fraction form
2,633,982.24/3,950,972.34 = 740,723.58/x - Step 3: Cross multiply
2,633,982.24x = 3,950,972.34 × 740,723.58 - Step 4: Simplify right side
2,633,982.24x = 2,926,578,376,165.78 - Step 5: Solve for x
x = 2,926,578,376,165.78/2,633,982.24 - Step 6: Final answer
x = 1,111,085.08
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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.