Finding the Fourth Proportional to 2,356,268.08, 3,534,509.04 and 758,844.40
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Solution
The fourth proportional to 2,356,268.08, 3,534,509.04 and 758,844.40 is: 1,138,301.03
Step by Step Solution
- Step 1: Write the proportion equation
2,356,268.08 : 3,534,509.04 = 758,844.40 : x - Step 2: Convert to fraction form
2,356,268.08/3,534,509.04 = 758,844.40/x - Step 3: Cross multiply
2,356,268.08x = 3,534,509.04 × 758,844.40 - Step 4: Simplify right side
2,356,268.08x = 2,682,142,391,753.38 - Step 5: Solve for x
x = 2,682,142,391,753.38/2,356,268.08 - Step 6: Final answer
x = 1,138,301.03
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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.