Finding the Fourth Proportional to 4,521,349.94, 6,239,100.94 and 2,587,167.14
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Solution
The fourth proportional to 4,521,349.94, 6,239,100.94 and 2,587,167.14 is: 3,570,083.52
Step by Step Solution
- Step 1: Write the proportion equation
4,521,349.94 : 6,239,100.94 = 2,587,167.14 : x - Step 2: Convert to fraction form
4,521,349.94/6,239,100.94 = 2,587,167.14/x - Step 3: Cross multiply
4,521,349.94x = 6,239,100.94 × 2,587,167.14 - Step 4: Simplify right side
4,521,349.94x = 16,141,596,897,447.69 - Step 5: Solve for x
x = 16,141,596,897,447.69/4,521,349.94 - Step 6: Final answer
x = 3,570,083.52
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1.5x scale
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.