Finding the Fourth Proportional to 1,529,235.36, 2,294,128.85 and 630,176.67
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Solution
The fourth proportional to 1,529,235.36, 2,294,128.85 and 630,176.67 is: 945,378.66
Step by Step Solution
- Step 1: Write the proportion equation
1,529,235.36 : 2,294,128.85 = 630,176.67 : x - Step 2: Convert to fraction form
1,529,235.36/2,294,128.85 = 630,176.67/x - Step 3: Cross multiply
1,529,235.36x = 2,294,128.85 × 630,176.67 - Step 4: Simplify right side
1,529,235.36x = 1,445,706,476,093.05 - Step 5: Solve for x
x = 1,445,706,476,093.05/1,529,235.36 - Step 6: Final answer
x = 945,378.66
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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.