Finding the Fourth Proportional to 605,315.70, 907,876.35 and 184,493.70
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Solution
The fourth proportional to 605,315.70, 907,876.35 and 184,493.70 is: 276,710.92
Step by Step Solution
- Step 1: Write the proportion equation
605,315.70 : 907,876.35 = 184,493.70 : x - Step 2: Convert to fraction form
605,315.70/907,876.35 = 184,493.70/x - Step 3: Cross multiply
605,315.70x = 907,876.35 × 184,493.70 - Step 4: Simplify right side
605,315.70x = 167,497,466,954.00 - Step 5: Solve for x
x = 167,497,466,954.00/605,315.70 - Step 6: Final answer
x = 276,710.92
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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.