Finding the Fourth Proportional to 605,079.70, 907,522.35 and 184,257.70
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Solution
The fourth proportional to 605,079.70, 907,522.35 and 184,257.70 is: 276,356.95
Step by Step Solution
- Step 1: Write the proportion equation
605,079.70 : 907,522.35 = 184,257.70 : x - Step 2: Convert to fraction form
605,079.70/907,522.35 = 184,257.70/x - Step 3: Cross multiply
605,079.70x = 907,522.35 × 184,257.70 - Step 4: Simplify right side
605,079.70x = 167,217,980,909.60 - Step 5: Solve for x
x = 167,217,980,909.60/605,079.70 - Step 6: Final answer
x = 276,356.95
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1.5x scale
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.