Finding the Fourth Proportional to 1,592,839.16, 2,387,995.68 and 834,535.16
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Solution
The fourth proportional to 1,592,839.16, 2,387,995.68 and 834,535.16 is: 1,251,140.99
Step by Step Solution
- Step 1: Write the proportion equation
1,592,839.16 : 2,387,995.68 = 834,535.16 : x - Step 2: Convert to fraction form
1,592,839.16/2,387,995.68 = 834,535.16/x - Step 3: Cross multiply
1,592,839.16x = 2,387,995.68 × 834,535.16 - Step 4: Simplify right side
1,592,839.16x = 1,992,866,356,888.11 - Step 5: Solve for x
x = 1,992,866,356,888.11/1,592,839.16 - Step 6: Final answer
x = 1,251,140.99
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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.