Finding the Fourth Proportional to 967,357.09, 1,334,943.16 and 537,627.99
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Solution
The fourth proportional to 967,357.09, 1,334,943.16 and 537,627.99 is: 741,921.28
Step by Step Solution
- Step 1: Write the proportion equation
967,357.09 : 1,334,943.16 = 537,627.99 : x - Step 2: Convert to fraction form
967,357.09/1,334,943.16 = 537,627.99/x - Step 3: Cross multiply
967,357.09x = 1,334,943.16 × 537,627.99 - Step 4: Simplify right side
967,357.09x = 717,702,811,537.02 - Step 5: Solve for x
x = 717,702,811,537.02/967,357.09 - Step 6: Final answer
x = 741,921.28
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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.