Finding the Fourth Proportional to 795,097.44, 1,097,202.80 and 432,521.76
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Solution
The fourth proportional to 795,097.44, 1,097,202.80 and 432,521.76 is: 596,862.80
Step by Step Solution
- Step 1: Write the proportion equation
795,097.44 : 1,097,202.80 = 432,521.76 : x - Step 2: Convert to fraction form
795,097.44/1,097,202.80 = 432,521.76/x - Step 3: Cross multiply
795,097.44x = 1,097,202.80 × 432,521.76 - Step 4: Simplify right side
795,097.44x = 474,564,086,132.93 - Step 5: Solve for x
x = 474,564,086,132.93/795,097.44 - Step 6: Final answer
x = 596,862.80
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1.5x scale
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.