Finding the Fourth Proportional to 537,459.57, 741,314.84 and 365,276.48
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Solution
The fourth proportional to 537,459.57, 741,314.84 and 365,276.48 is: 503,823.70
Step by Step Solution
- Step 1: Write the proportion equation
537,459.57 : 741,314.84 = 365,276.48 : x - Step 2: Convert to fraction form
537,459.57/741,314.84 = 365,276.48/x - Step 3: Cross multiply
537,459.57x = 741,314.84 × 365,276.48 - Step 4: Simplify right side
537,459.57x = 270,784,869,794.01 - Step 5: Solve for x
x = 270,784,869,794.01/537,459.57 - Step 6: Final answer
x = 503,823.70
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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.