Finding the Fourth Proportional to 924,794.84, 1,387,979.58 and 364,223
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Solution
The fourth proportional to 924,794.84, 1,387,979.58 and 364,223 is: 546,644.58
Step by Step Solution
- Step 1: Write the proportion equation
924,794.84 : 1,387,979.58 = 364,223 : x - Step 2: Convert to fraction form
924,794.84/1,387,979.58 = 364,223/x - Step 3: Cross multiply
924,794.84x = 1,387,979.58 × 364,223 - Step 4: Simplify right side
924,794.84x = 505,534,086,566.34 - Step 5: Solve for x
x = 505,534,086,566.34/924,794.84 - Step 6: Final answer
x = 546,644.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.