Finding the Fourth Proportional to 737,343.80, 1,104,987.50 and 557,281.41
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Solution
The fourth proportional to 737,343.80, 1,104,987.50 and 557,281.41 is: 835,145.01
Step by Step Solution
- Step 1: Write the proportion equation
737,343.80 : 1,104,987.50 = 557,281.41 : x - Step 2: Convert to fraction form
737,343.80/1,104,987.50 = 557,281.41/x - Step 3: Cross multiply
737,343.80x = 1,104,987.50 × 557,281.41 - Step 4: Simplify right side
737,343.80x = 615,788,992,032.38 - Step 5: Solve for x
x = 615,788,992,032.38/737,343.80 - Step 6: Final answer
x = 835,145.01
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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.