Finding the Fourth Proportional to 4,396,564.80, 6,596,402.40 and 4,241,044.80
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Solution
The fourth proportional to 4,396,564.80, 6,596,402.40 and 4,241,044.80 is: 6,363,067.39
Step by Step Solution
- Step 1: Write the proportion equation
4,396,564.80 : 6,596,402.40 = 4,241,044.80 : x - Step 2: Convert to fraction form
4,396,564.80/6,596,402.40 = 4,241,044.80/x - Step 3: Cross multiply
4,396,564.80x = 6,596,402.40 × 4,241,044.80 - Step 4: Simplify right side
4,396,564.80x = 27,975,638,097,227.52 - Step 5: Solve for x
x = 27,975,638,097,227.52/4,396,564.80 - Step 6: Final answer
x = 6,363,067.39
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1.5x scale
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.