Finding the Fourth Proportional to 10,792,451.68, 14,895,102.29 and 6,870,955.04
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Solution
The fourth proportional to 10,792,451.68, 14,895,102.29 and 6,870,955.04 is: 9,482,885.00
Step by Step Solution
- Step 1: Write the proportion equation
10,792,451.68 : 14,895,102.29 = 6,870,955.04 : x - Step 2: Convert to fraction form
10,792,451.68/14,895,102.29 = 6,870,955.04/x - Step 3: Cross multiply
10,792,451.68x = 14,895,102.29 × 6,870,955.04 - Step 4: Simplify right side
10,792,451.68x = 102,343,578,150,791.03 - Step 5: Solve for x
x = 102,343,578,150,791.03/10,792,451.68 - Step 6: Final answer
x = 9,482,885.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.