Finding the Fourth Proportional to 4,232,594.52, 5,840,997.12 and 2,298,887.38
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Solution
The fourth proportional to 4,232,594.52, 5,840,997.12 and 2,298,887.38 is: 3,172,473.65
Step by Step Solution
- Step 1: Write the proportion equation
4,232,594.52 : 5,840,997.12 = 2,298,887.38 : x - Step 2: Convert to fraction form
4,232,594.52/5,840,997.12 = 2,298,887.38/x - Step 3: Cross multiply
4,232,594.52x = 5,840,997.12 × 2,298,887.38 - Step 4: Simplify right side
4,232,594.52x = 13,427,794,565,784.35 - Step 5: Solve for x
x = 13,427,794,565,784.35/4,232,594.52 - Step 6: Final answer
x = 3,172,473.65
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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.