Finding the Fourth Proportional to 795,197.61, 1,097,377.48 and 432,624.08
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Solution
The fourth proportional to 795,197.61, 1,097,377.48 and 432,624.08 is: 597,023.83
Step by Step Solution
- Step 1: Write the proportion equation
795,197.61 : 1,097,377.48 = 432,624.08 : x - Step 2: Convert to fraction form
795,197.61/1,097,377.48 = 432,624.08/x - Step 3: Cross multiply
795,197.61x = 1,097,377.48 × 432,624.08 - Step 4: Simplify right side
795,197.61x = 474,751,925,818.74 - Step 5: Solve for x
x = 474,751,925,818.74/795,197.61 - Step 6: Final answer
x = 597,023.83
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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.