Finding the Fourth Proportional to 605,329.70, 907,897.35 and 184,507.70
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Solution
The fourth proportional to 605,329.70, 907,897.35 and 184,507.70 is: 276,731.92
Step by Step Solution
- Step 1: Write the proportion equation
605,329.70 : 907,897.35 = 184,507.70 : x - Step 2: Convert to fraction form
605,329.70/907,897.35 = 184,507.70/x - Step 3: Cross multiply
605,329.70x = 907,897.35 × 184,507.70 - Step 4: Simplify right side
605,329.70x = 167,514,051,884.60 - Step 5: Solve for x
x = 167,514,051,884.60/605,329.70 - Step 6: Final answer
x = 276,731.92
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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.