Finding the Fourth Proportional to 523,968.36, 723,152.92 and 294,544.55
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Solution
The fourth proportional to 523,968.36, 723,152.92 and 294,544.55 is: 406,514.52
Step by Step Solution
- Step 1: Write the proportion equation
523,968.36 : 723,152.92 = 294,544.55 : x - Step 2: Convert to fraction form
523,968.36/723,152.92 = 294,544.55/x - Step 3: Cross multiply
523,968.36x = 723,152.92 × 294,544.55 - Step 4: Simplify right side
523,968.36x = 213,000,747,050.46 - Step 5: Solve for x
x = 213,000,747,050.46/523,968.36 - Step 6: Final answer
x = 406,514.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.