Finding the Fourth Proportional to 4,565,161.98, 6,299,845.74 and 2,527,927.74
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Solution
The fourth proportional to 4,565,161.98, 6,299,845.74 and 2,527,927.74 is: 3,488,497.20
Step by Step Solution
- Step 1: Write the proportion equation
4,565,161.98 : 6,299,845.74 = 2,527,927.74 : x - Step 2: Convert to fraction form
4,565,161.98/6,299,845.74 = 2,527,927.74/x - Step 3: Cross multiply
4,565,161.98x = 6,299,845.74 × 2,527,927.74 - Step 4: Simplify right side
4,565,161.98x = 15,925,554,803,866.83 - Step 5: Solve for x
x = 15,925,554,803,866.83/4,565,161.98 - Step 6: Final answer
x = 3,488,497.20
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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.