Finding the Fourth Proportional to 433,022.41, 597,554.89 and 242,038.99
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Solution
The fourth proportional to 433,022.41, 597,554.89 and 242,038.99 is: 334,004.84
Step by Step Solution
- Step 1: Write the proportion equation
433,022.41 : 597,554.89 = 242,038.99 : x - Step 2: Convert to fraction form
433,022.41/597,554.89 = 242,038.99/x - Step 3: Cross multiply
433,022.41x = 597,554.89 × 242,038.99 - Step 4: Simplify right side
433,022.41x = 144,631,582,045.16 - Step 5: Solve for x
x = 144,631,582,045.16/433,022.41 - Step 6: Final answer
x = 334,004.84
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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.