Finding the Fourth Proportional to 5,044,675.92, 6,961,595.42 and 2,752,875.60
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Solution
The fourth proportional to 5,044,675.92, 6,961,595.42 and 2,752,875.60 is: 3,798,937.03
Step by Step Solution
- Step 1: Write the proportion equation
5,044,675.92 : 6,961,595.42 = 2,752,875.60 : x - Step 2: Convert to fraction form
5,044,675.92/6,961,595.42 = 2,752,875.60/x - Step 3: Cross multiply
5,044,675.92x = 6,961,595.42 × 2,752,875.60 - Step 4: Simplify right side
5,044,675.92x = 19,164,406,168,789.75 - Step 5: Solve for x
x = 19,164,406,168,789.75/5,044,675.92 - Step 6: Final answer
x = 3,798,937.03
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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.