Finding the Fourth Proportional to 1,692,574.29, 2,335,752.54 and 967,437.63
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Solution
The fourth proportional to 1,692,574.29, 2,335,752.54 and 967,437.63 is: 1,335,063.94
Step by Step Solution
- Step 1: Write the proportion equation
1,692,574.29 : 2,335,752.54 = 967,437.63 : x - Step 2: Convert to fraction form
1,692,574.29/2,335,752.54 = 967,437.63/x - Step 3: Cross multiply
1,692,574.29x = 2,335,752.54 × 967,437.63 - Step 4: Simplify right side
1,692,574.29x = 2,259,694,901,564.08 - Step 5: Solve for x
x = 2,259,694,901,564.08/1,692,574.29 - Step 6: Final answer
x = 1,335,063.94
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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.