Finding the Fourth Proportional to 1,784,170.08, 2,462,088.84 and 968,356.26
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Solution
The fourth proportional to 1,784,170.08, 2,462,088.84 and 968,356.26 is: 1,336,295.89
Step by Step Solution
- Step 1: Write the proportion equation
1,784,170.08 : 2,462,088.84 = 968,356.26 : x - Step 2: Convert to fraction form
1,784,170.08/2,462,088.84 = 968,356.26/x - Step 3: Cross multiply
1,784,170.08x = 2,462,088.84 × 968,356.26 - Step 4: Simplify right side
1,784,170.08x = 2,384,179,140,890.14 - Step 5: Solve for x
x = 2,384,179,140,890.14/1,784,170.08 - Step 6: Final answer
x = 1,336,295.89
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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.