Finding the Fourth Proportional to 433,525.68, 598,288.68 and 242,527.68
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Solution
The fourth proportional to 433,525.68, 598,288.68 and 242,527.68 is: 334,701.20
Step by Step Solution
- Step 1: Write the proportion equation
433,525.68 : 598,288.68 = 242,527.68 : x - Step 2: Convert to fraction form
433,525.68/598,288.68 = 242,527.68/x - Step 3: Cross multiply
433,525.68x = 598,288.68 × 242,527.68 - Step 4: Simplify right side
433,525.68x = 145,101,565,530.66 - Step 5: Solve for x
x = 145,101,565,530.66/433,525.68 - Step 6: Final answer
x = 334,701.20
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1.5x scale
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.