Finding the Fourth Proportional to 7,534,373.99, 11,301,308.27 and 3,274,541.87
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Solution
The fourth proportional to 7,534,373.99, 11,301,308.27 and 3,274,541.87 is: 4,911,702.97
Step by Step Solution
- Step 1: Write the proportion equation
7,534,373.99 : 11,301,308.27 = 3,274,541.87 : x - Step 2: Convert to fraction form
7,534,373.99/11,301,308.27 = 3,274,541.87/x - Step 3: Cross multiply
7,534,373.99x = 11,301,308.27 × 3,274,541.87 - Step 4: Simplify right side
7,534,373.99x = 37,006,607,099,519.56 - Step 5: Solve for x
x = 37,006,607,099,519.56/7,534,373.99 - Step 6: Final answer
x = 4,911,702.97
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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.