Finding the Fourth Proportional to 5,554,159.20, 8,329,605.84 and 2,359,260
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Solution
The fourth proportional to 5,554,159.20, 8,329,605.84 and 2,359,260 is: 3,538,196.36
Step by Step Solution
- Step 1: Write the proportion equation
5,554,159.20 : 8,329,605.84 = 2,359,260 : x - Step 2: Convert to fraction form
5,554,159.20/8,329,605.84 = 2,359,260/x - Step 3: Cross multiply
5,554,159.20x = 8,329,605.84 × 2,359,260 - Step 4: Simplify right side
5,554,159.20x = 19,651,705,874,078.40 - Step 5: Solve for x
x = 19,651,705,874,078.40/5,554,159.20 - Step 6: Final answer
x = 3,538,196.36
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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.