Finding the Fourth Proportional to 848,699.29, 1,171,181.67 and 466,726.08
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Solution
The fourth proportional to 848,699.29, 1,171,181.67 and 466,726.08 is: 644,069.14
Step by Step Solution
- Step 1: Write the proportion equation
848,699.29 : 1,171,181.67 = 466,726.08 : x - Step 2: Convert to fraction form
848,699.29/1,171,181.67 = 466,726.08/x - Step 3: Cross multiply
848,699.29x = 1,171,181.67 × 466,726.08 - Step 4: Simplify right side
848,699.29x = 546,621,024,535.79 - Step 5: Solve for x
x = 546,621,024,535.79/848,699.29 - Step 6: Final answer
x = 644,069.14
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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.