Finding the Fourth Proportional to 1,726,440.08, 2,382,435.16 and 952,070.52
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Solution
The fourth proportional to 1,726,440.08, 2,382,435.16 and 952,070.52 is: 1,313,828.56
Step by Step Solution
- Step 1: Write the proportion equation
1,726,440.08 : 2,382,435.16 = 952,070.52 : x - Step 2: Convert to fraction form
1,726,440.08/2,382,435.16 = 952,070.52/x - Step 3: Cross multiply
1,726,440.08x = 2,382,435.16 × 952,070.52 - Step 4: Simplify right side
1,726,440.08x = 2,268,246,281,647.48 - Step 5: Solve for x
x = 2,268,246,281,647.48/1,726,440.08 - Step 6: Final answer
x = 1,313,828.56
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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.