Finding the Fourth Proportional to 2,750,047.54, 3,795,037.75 and 1,526,363.63
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Solution
The fourth proportional to 2,750,047.54, 3,795,037.75 and 1,526,363.63 is: 2,106,366.35
Step by Step Solution
- Step 1: Write the proportion equation
2,750,047.54 : 3,795,037.75 = 1,526,363.63 : x - Step 2: Convert to fraction form
2,750,047.54/3,795,037.75 = 1,526,363.63/x - Step 3: Cross multiply
2,750,047.54x = 3,795,037.75 × 1,526,363.63 - Step 4: Simplify right side
2,750,047.54x = 5,792,607,593,241.19 - Step 5: Solve for x
x = 5,792,607,593,241.19/2,750,047.54 - Step 6: Final answer
x = 2,106,366.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.