Finding the Fourth Proportional to 4,466,190.08, 6,163,345.35 and 2,505,797.52
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Solution
The fourth proportional to 4,466,190.08, 6,163,345.35 and 2,505,797.52 is: 3,458,002.28
Step by Step Solution
- Step 1: Write the proportion equation
4,466,190.08 : 6,163,345.35 = 2,505,797.52 : x - Step 2: Convert to fraction form
4,466,190.08/6,163,345.35 = 2,505,797.52/x - Step 3: Cross multiply
4,466,190.08x = 6,163,345.35 × 2,505,797.52 - Step 4: Simplify right side
4,466,190.08x = 15,444,095,502,330.27 - Step 5: Solve for x
x = 15,444,095,502,330.27/4,466,190.08 - Step 6: Final answer
x = 3,458,002.28
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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.