Finding the Fourth Proportional to 5,698,305.80, 8,540,201.10 and 2,328,705.80
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Solution
The fourth proportional to 5,698,305.80, 8,540,201.10 and 2,328,705.80 is: 3,490,092.76
Step by Step Solution
- Step 1: Write the proportion equation
5,698,305.80 : 8,540,201.10 = 2,328,705.80 : x - Step 2: Convert to fraction form
5,698,305.80/8,540,201.10 = 2,328,705.80/x - Step 3: Cross multiply
5,698,305.80x = 8,540,201.10 × 2,328,705.80 - Step 4: Simplify right side
5,698,305.80x = 19,887,615,834,736.38 - Step 5: Solve for x
x = 19,887,615,834,736.38/5,698,305.80 - Step 6: Final answer
x = 3,490,092.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.