Finding the Fourth Proportional to 589,340.30, 883,848.68 and 162,774.14
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Solution
The fourth proportional to 589,340.30, 883,848.68 and 162,774.14 is: 244,116.53
Step by Step Solution
- Step 1: Write the proportion equation
589,340.30 : 883,848.68 = 162,774.14 : x - Step 2: Convert to fraction form
589,340.30/883,848.68 = 162,774.14/x - Step 3: Cross multiply
589,340.30x = 883,848.68 × 162,774.14 - Step 4: Simplify right side
589,340.30x = 143,867,708,777.14 - Step 5: Solve for x
x = 143,867,708,777.14/589,340.30 - Step 6: Final answer
x = 244,116.53
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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.