Finding the Fourth Proportional to 3,848,534.94, 5,772,683.34 and 1,828,232.94
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Solution
The fourth proportional to 3,848,534.94, 5,772,683.34 and 1,828,232.94 is: 2,742,292.85
Step by Step Solution
- Step 1: Write the proportion equation
3,848,534.94 : 5,772,683.34 = 1,828,232.94 : x - Step 2: Convert to fraction form
3,848,534.94/5,772,683.34 = 1,828,232.94/x - Step 3: Cross multiply
3,848,534.94x = 5,772,683.34 × 1,828,232.94 - Step 4: Simplify right side
3,848,534.94x = 10,553,809,834,377.22 - Step 5: Solve for x
x = 10,553,809,834,377.22/3,848,534.94 - Step 6: Final answer
x = 2,742,292.85
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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.