Finding the Fourth Proportional to 9,373,670.56, 14,057,627.30 and 3,306,983.53
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Solution
The fourth proportional to 9,373,670.56, 14,057,627.30 and 3,306,983.53 is: 4,959,459.75
Step by Step Solution
- Step 1: Write the proportion equation
9,373,670.56 : 14,057,627.30 = 3,306,983.53 : x - Step 2: Convert to fraction form
9,373,670.56/14,057,627.30 = 3,306,983.53/x - Step 3: Cross multiply
9,373,670.56x = 14,057,627.30 × 3,306,983.53 - Step 4: Simplify right side
9,373,670.56x = 46,488,341,865,155.31 - Step 5: Solve for x
x = 46,488,341,865,155.31/9,373,670.56 - Step 6: Final answer
x = 4,959,459.75
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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.