Finding the Fourth Proportional to 586,848.65, 880,494.40 and 207,754.07
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Solution
The fourth proportional to 586,848.65, 880,494.40 and 207,754.07 is: 311,709.49
Step by Step Solution
- Step 1: Write the proportion equation
586,848.65 : 880,494.40 = 207,754.07 : x - Step 2: Convert to fraction form
586,848.65/880,494.40 = 207,754.07/x - Step 3: Cross multiply
586,848.65x = 880,494.40 × 207,754.07 - Step 4: Simplify right side
586,848.65x = 182,926,291,069.43 - Step 5: Solve for x
x = 182,926,291,069.43/586,848.65 - Step 6: Final answer
x = 311,709.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.