Finding the Fourth Proportional to 395,746.24, 593,397.28 and 170,966.40
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Solution
The fourth proportional to 395,746.24, 593,397.28 and 170,966.40 is: 256,353.66
Step by Step Solution
- Step 1: Write the proportion equation
395,746.24 : 593,397.28 = 170,966.40 : x - Step 2: Convert to fraction form
395,746.24/593,397.28 = 170,966.40/x - Step 3: Cross multiply
395,746.24x = 593,397.28 × 170,966.40 - Step 4: Simplify right side
395,746.24x = 101,450,996,731.39 - Step 5: Solve for x
x = 101,450,996,731.39/395,746.24 - Step 6: Final answer
x = 256,353.66
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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.