Finding the Fourth Proportional to 4,584,993.87, 6,877,069.11 and 1,552,013.06
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Solution
The fourth proportional to 4,584,993.87, 6,877,069.11 and 1,552,013.06 is: 2,327,876.85
Step by Step Solution
- Step 1: Write the proportion equation
4,584,993.87 : 6,877,069.11 = 1,552,013.06 : x - Step 2: Convert to fraction form
4,584,993.87/6,877,069.11 = 1,552,013.06/x - Step 3: Cross multiply
4,584,993.87x = 6,877,069.11 × 1,552,013.06 - Step 4: Simplify right side
4,584,993.87x = 10,673,301,101,247.54 - Step 5: Solve for x
x = 10,673,301,101,247.54/4,584,993.87 - Step 6: Final answer
x = 2,327,876.85
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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.