Finding the Fourth Proportional to 967,838.97, 1,335,652.07 and 532,290.01
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Solution
The fourth proportional to 967,838.97, 1,335,652.07 and 532,290.01 is: 734,579.07
Step by Step Solution
- Step 1: Write the proportion equation
967,838.97 : 1,335,652.07 = 532,290.01 : x - Step 2: Convert to fraction form
967,838.97/1,335,652.07 = 532,290.01/x - Step 3: Cross multiply
967,838.97x = 1,335,652.07 × 532,290.01 - Step 4: Simplify right side
967,838.97x = 710,954,247,018.56 - Step 5: Solve for x
x = 710,954,247,018.56/967,838.97 - Step 6: Final answer
x = 734,579.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.