Finding the Fourth Proportional to 5,392,257.33, 8,088,552.07 and 2,358,061.37
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Solution
The fourth proportional to 5,392,257.33, 8,088,552.07 and 2,358,061.37 is: 3,537,164.68
Step by Step Solution
- Step 1: Write the proportion equation
5,392,257.33 : 8,088,552.07 = 2,358,061.37 : x - Step 2: Convert to fraction form
5,392,257.33/8,088,552.07 = 2,358,061.37/x - Step 3: Cross multiply
5,392,257.33x = 8,088,552.07 × 2,358,061.37 - Step 4: Simplify right side
5,392,257.33x = 19,073,302,159,494.69 - Step 5: Solve for x
x = 19,073,302,159,494.69/5,392,257.33 - Step 6: Final answer
x = 3,537,164.68
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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.