Finding the Fourth Proportional to 4,291,854.13, 6,436,782.42 and 1,597,448.26
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Solution
The fourth proportional to 4,291,854.13, 6,436,782.42 and 1,597,448.26 is: 2,395,800.64
Step by Step Solution
- Step 1: Write the proportion equation
4,291,854.13 : 6,436,782.42 = 1,597,448.26 : x - Step 2: Convert to fraction form
4,291,854.13/6,436,782.42 = 1,597,448.26/x - Step 3: Cross multiply
4,291,854.13x = 6,436,782.42 × 1,597,448.26 - Step 4: Simplify right side
4,291,854.13x = 10,282,426,876,827.59 - Step 5: Solve for x
x = 10,282,426,876,827.59/4,291,854.13 - Step 6: Final answer
x = 2,395,800.64
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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.