Finding the Fourth Proportional to 1,354,715.49, 2,033,807.33 and 1,163,811.26
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Solution
The fourth proportional to 1,354,715.49, 2,033,807.33 and 1,163,811.26 is: 1,747,206.62
Step by Step Solution
- Step 1: Write the proportion equation
1,354,715.49 : 2,033,807.33 = 1,163,811.26 : x - Step 2: Convert to fraction form
1,354,715.49/2,033,807.33 = 1,163,811.26/x - Step 3: Cross multiply
1,354,715.49x = 2,033,807.33 × 1,163,811.26 - Step 4: Simplify right side
1,354,715.49x = 2,366,967,870,590.00 - Step 5: Solve for x
x = 2,366,967,870,590.00/1,354,715.49 - Step 6: Final answer
x = 1,747,206.62
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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.