Finding the Fourth Proportional to 1,950,901.25, 2,922,565.91 and 1,437,635.03
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Solution
The fourth proportional to 1,950,901.25, 2,922,565.91 and 1,437,635.03 is: 2,153,662.63
Step by Step Solution
- Step 1: Write the proportion equation
1,950,901.25 : 2,922,565.91 = 1,437,635.03 : x - Step 2: Convert to fraction form
1,950,901.25/2,922,565.91 = 1,437,635.03/x - Step 3: Cross multiply
1,950,901.25x = 2,922,565.91 × 1,437,635.03 - Step 4: Simplify right side
1,950,901.25x = 4,201,583,107,898.82 - Step 5: Solve for x
x = 4,201,583,107,898.82/1,950,901.25 - Step 6: Final answer
x = 2,153,662.63
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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.