Finding the Fourth Proportional to 527,118.28, 790,301.58 and 246,482.44
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Solution
The fourth proportional to 527,118.28, 790,301.58 and 246,482.44 is: 369,547.92
Step by Step Solution
- Step 1: Write the proportion equation
527,118.28 : 790,301.58 = 246,482.44 : x - Step 2: Convert to fraction form
527,118.28/790,301.58 = 246,482.44/x - Step 3: Cross multiply
527,118.28x = 790,301.58 × 246,482.44 - Step 4: Simplify right side
527,118.28x = 194,795,461,774.26 - Step 5: Solve for x
x = 194,795,461,774.26/527,118.28 - Step 6: Final answer
x = 369,547.92
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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.