Finding the Fourth Proportional to 4,379,530.60, 6,567,327.60 and 1,682,959.60
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Solution
The fourth proportional to 4,379,530.60, 6,567,327.60 and 1,682,959.60 is: 2,523,683.02
Step by Step Solution
- Step 1: Write the proportion equation
4,379,530.60 : 6,567,327.60 = 1,682,959.60 : x - Step 2: Convert to fraction form
4,379,530.60/6,567,327.60 = 1,682,959.60/x - Step 3: Cross multiply
4,379,530.60x = 6,567,327.60 × 1,682,959.60 - Step 4: Simplify right side
4,379,530.60x = 11,052,547,030,764.96 - Step 5: Solve for x
x = 11,052,547,030,764.96/4,379,530.60 - Step 6: Final answer
x = 2,523,683.02
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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.