Finding the Fourth Proportional to 1,529,236.36, 2,294,130.35 and 630,177.67
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Solution
The fourth proportional to 1,529,236.36, 2,294,130.35 and 630,177.67 is: 945,380.16
Step by Step Solution
- Step 1: Write the proportion equation
1,529,236.36 : 2,294,130.35 = 630,177.67 : x - Step 2: Convert to fraction form
1,529,236.36/2,294,130.35 = 630,177.67/x - Step 3: Cross multiply
1,529,236.36x = 2,294,130.35 × 630,177.67 - Step 4: Simplify right side
1,529,236.36x = 1,445,709,718,639.28 - Step 5: Solve for x
x = 1,445,709,718,639.28/1,529,236.36 - Step 6: Final answer
x = 945,380.16
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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.