Finding the Fourth Proportional to 575,986.44, 864,365.30 and 239,027.42
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Solution
The fourth proportional to 575,986.44, 864,365.30 and 239,027.42 is: 358,701.17
Step by Step Solution
- Step 1: Write the proportion equation
575,986.44 : 864,365.30 = 239,027.42 : x - Step 2: Convert to fraction form
575,986.44/864,365.30 = 239,027.42/x - Step 3: Cross multiply
575,986.44x = 864,365.30 × 239,027.42 - Step 4: Simplify right side
575,986.44x = 206,607,007,596.53 - Step 5: Solve for x
x = 206,607,007,596.53/575,986.44 - Step 6: Final answer
x = 358,701.17
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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.