Finding the Fourth Proportional to 967,064.73, 1,334,525.09 and 537,345.96
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Solution
The fourth proportional to 967,064.73, 1,334,525.09 and 537,345.96 is: 741,523.95
Step by Step Solution
- Step 1: Write the proportion equation
967,064.73 : 1,334,525.09 = 537,345.96 : x - Step 2: Convert to fraction form
967,064.73/1,334,525.09 = 537,345.96/x - Step 3: Cross multiply
967,064.73x = 1,334,525.09 × 537,345.96 - Step 4: Simplify right side
967,064.73x = 717,101,662,943.41 - Step 5: Solve for x
x = 717,101,662,943.41/967,064.73 - Step 6: Final answer
x = 741,523.95
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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.