Finding the Fourth Proportional to 1,719,454.08, 2,372,868.24 and 945,169.44
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Solution
The fourth proportional to 1,719,454.08, 2,372,868.24 and 945,169.44 is: 1,304,345.71
Step by Step Solution
- Step 1: Write the proportion equation
1,719,454.08 : 2,372,868.24 = 945,169.44 : x - Step 2: Convert to fraction form
1,719,454.08/2,372,868.24 = 945,169.44/x - Step 3: Cross multiply
1,719,454.08x = 2,372,868.24 × 945,169.44 - Step 4: Simplify right side
1,719,454.08x = 2,242,762,545,594.59 - Step 5: Solve for x
x = 2,242,762,545,594.59/1,719,454.08 - Step 6: Final answer
x = 1,304,345.71
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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.