Finding the Fourth Proportional to 377,948.92, 566,924.12 and 354,854.20
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Solution
The fourth proportional to 377,948.92, 566,924.12 and 354,854.20 is: 532,281.99
Step by Step Solution
- Step 1: Write the proportion equation
377,948.92 : 566,924.12 = 354,854.20 : x - Step 2: Convert to fraction form
377,948.92/566,924.12 = 354,854.20/x - Step 3: Cross multiply
377,948.92x = 566,924.12 × 354,854.20 - Step 4: Simplify right side
377,948.92x = 201,175,405,063.30 - Step 5: Solve for x
x = 201,175,405,063.30/377,948.92 - Step 6: Final answer
x = 532,281.99
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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.