Finding the Fourth Proportional to 795,190.96, 1,097,366.14 and 432,614.74
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Solution
The fourth proportional to 795,190.96, 1,097,366.14 and 432,614.74 is: 597,009.76
Step by Step Solution
- Step 1: Write the proportion equation
795,190.96 : 1,097,366.14 = 432,614.74 : x - Step 2: Convert to fraction form
795,190.96/1,097,366.14 = 432,614.74/x - Step 3: Cross multiply
795,190.96x = 1,097,366.14 × 432,614.74 - Step 4: Simplify right side
795,190.96x = 474,736,767,340.90 - Step 5: Solve for x
x = 474,736,767,340.90/795,190.96 - Step 6: Final answer
x = 597,009.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.