Finding the Fourth Proportional to 967,355.97, 1,334,941.61 and 537,626.87
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Solution
The fourth proportional to 967,355.97, 1,334,941.61 and 537,626.87 is: 741,919.73
Step by Step Solution
- Step 1: Write the proportion equation
967,355.97 : 1,334,941.61 = 537,626.87 : x - Step 2: Convert to fraction form
967,355.97/1,334,941.61 = 537,626.87/x - Step 3: Cross multiply
967,355.97x = 1,334,941.61 × 537,626.87 - Step 4: Simplify right side
967,355.97x = 717,700,478,084.40 - Step 5: Solve for x
x = 717,700,478,084.40/967,355.97 - Step 6: Final answer
x = 741,919.73
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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.