Finding the Fourth Proportional to 1,529,325.36, 2,294,265.06 and 630,266.67
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Solution
The fourth proportional to 1,529,325.36, 2,294,265.06 and 630,266.67 is: 945,514.17
Step by Step Solution
- Step 1: Write the proportion equation
1,529,325.36 : 2,294,265.06 = 630,266.67 : x - Step 2: Convert to fraction form
1,529,325.36/2,294,265.06 = 630,266.67/x - Step 3: Cross multiply
1,529,325.36x = 2,294,265.06 × 630,266.67 - Step 4: Simplify right side
1,529,325.36x = 1,445,998,799,463.55 - Step 5: Solve for x
x = 1,445,998,799,463.55/1,529,325.36 - Step 6: Final answer
x = 945,514.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.