Finding the Fourth Proportional to 1,459,359.14, 2,013,762.83 and 847,392.62
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Solution
The fourth proportional to 1,459,359.14, 2,013,762.83 and 847,392.62 is: 1,169,313.09
Step by Step Solution
- Step 1: Write the proportion equation
1,459,359.14 : 2,013,762.83 = 847,392.62 : x - Step 2: Convert to fraction form
1,459,359.14/2,013,762.83 = 847,392.62/x - Step 3: Cross multiply
1,459,359.14x = 2,013,762.83 × 847,392.62 - Step 4: Simplify right side
1,459,359.14x = 1,706,447,746,266.54 - Step 5: Solve for x
x = 1,706,447,746,266.54/1,459,359.14 - Step 6: Final answer
x = 1,169,313.09
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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.