Finding the Fourth Proportional to 969,625.14, 1,454,326.47 and 370,572.99
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Solution
The fourth proportional to 969,625.14, 1,454,326.47 and 370,572.99 is: 555,816.97
Step by Step Solution
- Step 1: Write the proportion equation
969,625.14 : 1,454,326.47 = 370,572.99 : x - Step 2: Convert to fraction form
969,625.14/1,454,326.47 = 370,572.99/x - Step 3: Cross multiply
969,625.14x = 1,454,326.47 × 370,572.99 - Step 4: Simplify right side
969,625.14x = 538,934,108,424.05 - Step 5: Solve for x
x = 538,934,108,424.05/969,625.14 - Step 6: Final answer
x = 555,816.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.