Finding the Fourth Proportional to 5,848,835.67, 8,769,876.57 and 1,804,237.47
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Solution
The fourth proportional to 5,848,835.67, 8,769,876.57 and 1,804,237.47 is: 2,705,314.49
Step by Step Solution
- Step 1: Write the proportion equation
5,848,835.67 : 8,769,876.57 = 1,804,237.47 : x - Step 2: Convert to fraction form
5,848,835.67/8,769,876.57 = 1,804,237.47/x - Step 3: Cross multiply
5,848,835.67x = 8,769,876.57 × 1,804,237.47 - Step 4: Simplify right side
5,848,835.67x = 15,822,939,914,869.08 - Step 5: Solve for x
x = 15,822,939,914,869.08/5,848,835.67 - Step 6: Final answer
x = 2,705,314.49
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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.