Finding the Fourth Proportional to 2,448,001.82, 3,672,625.62 and 1,437,977.99
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Solution
The fourth proportional to 2,448,001.82, 3,672,625.62 and 1,437,977.99 is: 2,157,332.88
Step by Step Solution
- Step 1: Write the proportion equation
2,448,001.82 : 3,672,625.62 = 1,437,977.99 : x - Step 2: Convert to fraction form
2,448,001.82/3,672,625.62 = 1,437,977.99/x - Step 3: Cross multiply
2,448,001.82x = 3,672,625.62 × 1,437,977.99 - Step 4: Simplify right side
2,448,001.82x = 5,281,154,807,070.10 - Step 5: Solve for x
x = 5,281,154,807,070.10/2,448,001.82 - Step 6: Final answer
x = 2,157,332.88
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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.