Finding the Fourth Proportional to 1,736,212.94, 2,396,124.67 and 972,252.62
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Solution
The fourth proportional to 1,736,212.94, 2,396,124.67 and 972,252.62 is: 1,341,793.07
Step by Step Solution
- Step 1: Write the proportion equation
1,736,212.94 : 2,396,124.67 = 972,252.62 : x - Step 2: Convert to fraction form
1,736,212.94/2,396,124.67 = 972,252.62/x - Step 3: Cross multiply
1,736,212.94x = 2,396,124.67 × 972,252.62 - Step 4: Simplify right side
1,736,212.94x = 2,329,638,488,254.14 - Step 5: Solve for x
x = 2,329,638,488,254.14/1,736,212.94 - Step 6: Final answer
x = 1,341,793.07
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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.